ortho- definition

  • prefix:
    • Straight; upright; straight: orthotropous.
    • Perpendicular: orthorhombic.
    • Correct; correction: orthopsychiatry.
    • the essential completely hydrated as a type of an acid or of the salts: orthoboric acid.
    • Diatomic particles in which the nuclei have the same spin way: orthohydrogen.
    • Of or relating to among three possible isomers of a benzene band with two connected chemical teams in which the carbon atoms with connected groups are adjacent: ortho-dibromobenzene.
    • straight, right, proper
    • Having an extra proportion of liquid
    • in isomeric benzene derivatives, getting the two substituents in adjacent roles (compare meta- and para-)
    • of any molecule associated with kind X2 where two nuclei have parallel spin
    • A combining type signifying straight, right, upright, correct, regular.
    • A combining kind (additionally made use of adjectively)
    • the main one of several acids of the identical factor (due to the fact phosphoric acids), which in fact does occur aided by the biggest amount of hydroxyl groups. Cf. Normal.
    • experience of, or affinity to, one variety of isomerism, characteristic associated with the benzene compounds; -- contrasted with meta- or para-; ; thus, designating any compound showing these types of isomerism.
  • noun:
    • a component in a lot of terms of Greek source, its presence bringing in the sense of ‘straight,’ ‘upright,’ ‘right,’ ‘correct.’

Related Sources

  • Definition for "ortho-"
    • Straight; upright; straight: orthotropous.
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