A definition

  • noun:
    • The first letter associated with the modern English alphabet.
    • Any of the speech seems represented by the page a.
    • the initial in a set.
    • Something shaped like page A.
    • the greatest or highest in quality or ranking: grade A milk.
    • musical The 6th tone within the scale of C significant or perhaps the very first tone when you look at the general minor scale.
    • songs a vital or scale which A is the tonic.
    • songs A written or imprinted note representing this tone.
    • songs A string, crucial, or pipeline tuned towards pitch with this tone.
    • one of several four significant blood groups within the ABO system. Individuals with this blood group have the A antigen on the surface of these red bloodstream cells, and anti-B antibody within their blood serum.
    • 1st page regarding the fundamental contemporary Latin alphabet.
    • Used in the Overseas Phonetic Alphabet and in a few romanization systems of non-Latin programs to express an open front unrounded vowel.
    • atto-, the prefix for 10-18 inside International System of Units.
    • a-year in SI products, particularly a Julian year or precisely 365.25 days.
    • An are, a unit of part of which 100 comprise a hectare; ares.
    • The first letter for the English alphabet, labeled as a and written in the Latin script.
    • The ordinal quantity initially, produced by this letter of English alphabet, called a and printed in the Latin script.
    • title for the Latin script letter A/a.
    • this good sense?) A spoken sound represented by the page a or A, as in chart, mall, or male.
    • this feeling?) A written representation associated with page A or a.
    • this sense?) A printer's type or stamp always replicate the letter a.
    • this good sense?) Something obtaining the form of the page a or A.
    • this feeling?) (algebra) initial amount, particularly a constant, in an equation.
    • Distance from top rated to aerodynamic center.
    • certain absorption coefficient
    • specific rotation
    • allele (recessive)
    • (biochemistry) purine base within DNA and RNA; pairs with thymine in DNA and with uracil in RNA
    • the fundamental device of electric current used beneath the Systeme Overseas d'Unites
    • the blood team whose purple cells carry the A antigen
    • among four nucleotides found in building DNA; all four nucleotides have actually a standard phosphate group and a sugar (ribose)
    • any of a number of fat-soluble nutrients needed for typical vision; prevents night-blindness or irritation or dryness of the eyes
    • a metric unit of size corresponding to one ten billionth of a meter (or 0.0001 micron); always specify wavelengths of electromagnetic radiation
    • the very first letter regarding the Roman alphabet
  • idiom:
    • from A to Z Completely; completely.
  • indefinite-article:
    • utilized before nouns and noun phrases that denote an individual but unspecified individual or thing: a spot; you.
    • Used before terms, eg couple of or many, that denote number, quantity, quantity, or level: only a few of this voters; much more rest; somewhat excited.
    • applied before a suitable title to denote a sort or a member of a course: the knowledge of a Socrates.
    • applied before a mass noun to indicate one type or example: a dry wine.
    • exactly the same: wild birds of a feather.
    • Any: perhaps not a drop to take in.
  • preposition:
    • in just about every; to every; per: once a month; one dollar a pound.
    • Of.
    • In; on; at; by.
    • In process of; within the work of; into; to; -- used in combination with verbal substantives in -ing which start with a consonant. This will be a shortened as a type of the preposition an (which was used prior to the vowel sound); as with a hunting, a building, a begging.
  • auxiliary-verb:
    • Informal have actually: he would a come if he could.
  • abbreviation:
    • speed
    • tend to be (dimension)
  • article:
    • Used in conjunction with all the adjectives rating, dozen, hundred, thousand, and million, as a function term.
    • Pre-owned before plural nouns modified by couple of, good numerous, few, large number of, etc.
  • interjection:
    • A meaningless syllable; ah.
  • others:
    • the initial letter associated with English as well as many other alphabets. The main city A of the alphabets of Middle and west European countries, as in addition the small letter (a), form kinds in Italic, black-letter, etc., are all descended from the old Latin A, which was borrowed from the Greek Alpha, of the same kind; which had been produced from 1st letter (�) associated with Phœnician alphabet, roughly the same as the Hebrew Aleph, and it self from the Egyptian beginning. The Aleph had been a consonant page, with a guttural air sound that has been perhaps not an element of Greek articulation; and the Greeks took it to express their vowel Alpha utilizing the ä noise, the Phœnician alphabet having no vowel signs.
    • The name of 6th tone into the model significant scale (that in C), or perhaps the very first tone associated with minor scale, which can be named after it the scale in a small. The next string for the violin is tuned into A in the treble staff. -- A sharp (A♯) is the name of a musical tone intermediate between the and B. -- a set (A♭) may be the title of a tone intermediate between A and G.
    • An adjective, generally called the indefinite article, and signifying one or any, but less emphatically.
    • In each; to or even for each
    • Of.
    • A barbarous corruption of have, of he, and sometimes from it as well as they.
    • An expletive, void of feeling, to fill-up the meter.
    • The first page into the English alphabet, as additionally typically into the other alphabets which, like English, come eventually through the Phenician.
    • As emblematic, a denotes the first of an actual or possible series. Especially
    • In songs, the name regarding the 6th note of this all-natural diatonic scale of C, or the very first note for the relative small scale; the la of Italian, French, and Spanish musicians.
    • within the mnemonic words of logic, the universal affirmative idea, because, all men are mortal.
    • In math: In algebra, a, b, c, etc., the very first letters associated with the alphabet, mean recognized amounts, while x, y, z, the last letters, are a symbol of as yet not known volumes; in geometry, A, B, C, etc., are accustomed to identify points, lines, and numbers.
    • In abstract reasoning, suppositions, etc., A, B, C, etc., denote each somebody or part of reference to others of a set or group.
    • on paper and printing, a, b, c, etc., are employed rather than or in inclusion on Arabic figures in marking sentences or other divisions, or perhaps in making sources.
    • In naut. lang., A1, A2, etc., are symbols utilized in the Record of American and Foreign Shipping, as well as in Lloyd's Register of British and international Shipping, to denote the relative rating of vendor vessels.
    • As an abbreviation, a stands, according to framework, for acre, acting, adjective, answer, tend to be (inside metric system), argent (in heraldry), rectal (anal fin, in ichthyology), anechinoplacid (in echinoderms), etc.; in com., for approved, for accepted, and for Latin ad (frequently written @), “at” or “to”: as, 500 shares L. I. preferred @ 67½; 25 @ 30 cents per lawn.
    • Attrib., obtaining the type of the capital A, as a tent.
    • the type of an used before consonants and terms starting with a consonant-sound: because, a guy, a lady, a year, a union, a eulogy, a oneness, a hope. An, however, was formerly frequently utilized prior to the noises of h and initial long u and eu in accented syllables (since, an hospital, an union), and it is nonetheless retained by some before those sounds in unaccented syllables (as, an historian, an united whole, an euphonious sound).
    • A reduced kind of the preposition on, formerly typical in all the uses of on, but now restricted to particular buildings where preposition is more or less disguised, being often written as you term with all the after noun.
    • Of destination: On, in, upon, unto, into; the preposition additionally the next noun becoming typically written together word, often with, but commonly without, a hyphen, and viewed as an adverb or a predicate adjective, but best treated as a prepositional expression. Similarly
    • Of state: On, in, etc.: as, to-be live
    • become asleep
    • to create afire; becoming afloat; to set adrift.
    • Of time: On, in, at, by, etc., continuing to be in certain colloquial expressions: since, to keep out a nights (often written o' evenings); going fishing a Sunday; these days (usually written nowadays). , ,
    • Of procedure: In span of, with a verbal noun in -ing, taken passively: since, the home is a building; “while the ark ended up being a preparing”(1 Pet. iii. 20); while these things were a doing. The prepositional usage is actually observed in the choice building within: as, “Forty and six many years ended up being this temple in building,” John ii. 20.
    • Of action: In, to, into; with a verbal noun in -ing, taken earnestly.
    • a lower life expectancy form of of, now typically written o', such as man-o'-war, six o'clock, etc.
    • a contemporary provincial corruption associated with the pronoun I.
    • a classic (and modern provincial) corruption of all of the genders and both amounts of the next individual pronoun, he, she, it, they. Therefore quotha, this is certainly, quoth he.
    • a vintage (and contemporary provincial) corruption of have actually as an auxiliary verb, unaccented, and formerly also as a principal verb.
    • All.
    • early form of ah, preserved, archaically, before a leader's or chieftain's title, as a war-cry (nevertheless now addressed and pronounced as the indefinite article).
    • A Latin preposition, meaning of, down, away from, etc.
    • A prefix or a short and usually inseparable particle. It's a relic of varied Teutonic and traditional particles, the following:
    • An unaccented inseparable prefix of verbs, and of nouns and adjectives thence derived, originally implying movement away, in previous English simply intensive, or, as with modern English, without assignable force, like in abide, abode, occur, awake, ago = agone, etc.
    • An apparent prefix, correctly a preposition, exactly like a, preposition
    • A prefix, being a lowered form of Anglo-Saxon of, prep., English down, from, like in adown (which see), or of later English of, such as anew, afresh, akin, etc. (which see).
    • A prefix, becoming a lower form of Anglo-Saxon of-, an intensive prefix, such as athirst, ahungered (which see).
    • A prefix, being a low kind of and- (which see), as in along (which see).
    • A prefix, being one of several paid off forms of the Anglo-Saxon prefix ge- (see i-), like in along
    • conscious
    • aford, now spelled purchase, simulating the Latin prefix af-
    • among
    • etc. Similar prefix is otherwise spelled in enough, iwis, yclept, etc.
    • A prefix, being a low form of at-, combined with a- for on-, in afore (which see).
    • A prefix, in ado, originally at do, northern English infinitive, comparable to English doing. See ado.
    • A quasi-prefix, only orifice syllable, when you look at the interjections aha, ahoy. In aha, as well as in ahoy, it could be regarded as ah.
    • A quasi-prefix, a mere opening syllable, in avast, where a-, but presents typically Dutch houd in the initial Dutch appearance houd vast = English hold quickly.
    • A prefix, being a diminished kind of the Latin prefix ad-. , ,
    • A prefix, becoming a lower form (in Latin, and thus in English, etc.) of this Latin prefix ad- before sc-, sp-, st-, and gn-, such as ascend, aspire, aspect, astringent, agnate, etc.
    • A prefix, being a lowered type (in Middle English, etc.) of Latin ab-, such as abate (which see). In some verbs this a- has brought a Latin semblance, such as abs-tain (treated as ab-stain), as-soil. See these terms.
    • A prefix, being a low type (in Latin, and thus in English, etc.) of Latin prefix ab-, from, such as avert (which see).
    • A prefix, being an altered type of e-, paid down as a type of Latin ex-, like in amend, abash, etc., aforce, afray (now afforce, affray), etc. (which see).
    • A prefix, becoming a decreased type of an- for en-, in certain terms today obsolete or spelled in semblance for the Latin, or restored, as with acloy, acumber, apair, etc., later on accloy, accumber, contemporary encumber, impair, etc.
    • A quasi-prefix, representing initial Latin ah, interj., in alas (which see).
    • A prefix of Greek beginning, called alpha privative, exactly like English un-, meaning perhaps not, without, -less, utilized not only in words taken right or through Latin from the Greek, as abyss, adamant, acatalectic, etc., and as a naturalized English prefix in brand new formations, as achromatic, asexual, etc., especially in scientific terms, English or New Latin, as Apteryx, Asiphonata, etc.
    • A prefix of Greek source, occurring unfelt in English acolyte, adelphous, etc.
    • A prefix of Greek source, happening unfelt in atlas, amaurosis, etc.
    • A prefix of Arabic origin, occurring unfelt in apricot, azimuth, hazard (for *azard), etc., frequently into the full form al-. See al-.
    • A suffix attribute of feminine nouns and adjectives of Greek or Latin source or semblance, many of which happen followed in English without modification. ; ; ; ;
    • A suffix, the nominative neuter plural closing of nouns and adjectives associated with the second and third declensions in Greek or Latin, several of which have been used in English without modification of ending. ;
    • An unmeaning syllable, found in old ballads and songs to fill in a range.
    • . In music, the A next above middle C has (at French pitch) 435 oscillations per second. In medieval songs, the last of this Æolian and hypoæolian modes.
    • In chem., the icon for argon.
    • Also an abbreviation of ampere as well as A-level (which see).

Related Sources

  • Definition for "A"
    • The first letter associated with the modern English…
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  • Sentence for "A"
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