bulb definition

  • noun:
    • Botany A short, modified, underground stem enclosed by generally fleshy modified leaves that contain kept food the shoot within: an onion bulb; a tulip bulb.
    • Botany an equivalent underground stem or root, eg a corm, rhizome, or tuber.
    • Botany A plant that grows from a bulb.
    • A rounded projection or component: the bulb of a syringe.
    • An incandescent lamp or its glass housing.
    • structure A rounded dilation or expansion of a canal, vessel, or organ.
    • Any solid object rounded at one end and tapering on the other, perhaps attached to a more substantial item within tapered end.
    • A light bulb.
    • The bulb-shaped root portion of a plant such as for example a tulip, from which the remainder plant can be regrown.
    • a bulbous protuberance in the forefoot of certain vessels to lessen turbulence.
    • A spheroidal body developing from a plant either above or underneath the surface (usually below), that will be purely a bud, composed of a cluster of partly created leaves, and making, whilst expands, a stem above, and roots below, as with the onion, tulip, etc. It varies from a corm in not solid.
    • A name fond of some parts that resemble fit specific bulbous origins.
    • An expansion or protuberance on a stem or pipe, whilst the bulb of a thermometer, which can be of any kind, as spherical, cylindrical, curved, etc.
    • a light bulb.
    • Botany a quick, modified, underground stem surrounded by typically fleshy modified leaves which contain kept food when it comes to shoot within: an onion bulb; a tulip bulb.
    • Botany an identical underground stem or root, including a corm, rhizome, or tuber.
    • Botany A plant that develops from a bulb.
    • A rounded projection or component: the light bulb of a syringe.
    • An incandescent lamp or its glass housing.
    • A form of the leaf-bud, usually subterranean, where stem is reduced to an appartment disk, rooting from under part, and bearing above closely appressed fleshy leaves.
    • structure A rounded dilation or expansion of a canal, vessel, or organ.
    • Any protuberance or growth resembling a bulb, specifically an expansion after a stalk or long and thin human body: since, the bulb of a thermometer; the light bulb of the aorta.
    • Any solid item rounded at one end and tapering on the other side, possibly mounted on a larger item within tapered end.
    • plural The tonsils.
    • A light bulb.
    • The bulb-shaped root percentage of a plant like a tulip, from which the rest of the plant may be regrown.
    • lower or hindmost an element of the mind; constant with back; (`bulb' is an old term for medulla oblongata)
    • a bulbous protuberance within forefoot of certain vessels to cut back turbulence.
    • electric lamp consisting of a transparent or translucent cup housing containing a wire filament (usually tungsten) that emits light whenever heated by electrical energy
    • a rounded dilation or growth in a canal or vessel or organ
    • A spheroidal human anatomy developing from a plant either above or underneath the floor (usually below), which can be purely a bud, composed of a cluster of partially created leaves, and producing, as it grows, a stem above, and roots here, such as the onion, tulip, etc. It differs from a corm in not solid.
    • a rounded part of a cylindrical tool (usually at one end)
    • A name directed at some parts that resemble in shape certain bulbous roots.
    • a modified bud consisting of a thickened globular underground stem offering as a reproductive framework
    • An expansion or protuberance on a stem or tube, due to the fact light bulb of a thermometer, which might be of any type, as spherical, cylindrical, curved, etc.
    • any such thing with a round shape resembling a teardrop
    • a light light bulb.
    • A form of the leaf-bud, generally subterranean, where the stem is paid off to a-flat disk, rooting from underneath side, and bearing above closely appressed fleshy leaves.
    • Any protuberance or development resembling a bulb, particularly an expansion after a stalk or long and slender human body: because, the bulb of a thermometer; the light bulb regarding the aorta.
    • plural The tonsils.
    • reduced or hindmost the main brain; constant with spinal cord; (`bulb' is a vintage term for medulla oblongata)
    • electric lamp composed of a transparent or clear cup housing containing a wire filament (usually tungsten) that produces light when heated by electricity
    • a rounded dilation or growth in a canal or vessel or organ
    • a rounded section of a cylindrical instrument (usually at one end)
    • a modified bud composed of a thickened globular underground stem serving as a reproductive structure
    • any such thing with a round shape resembling a teardrop
  • verb:
    • To take the form of a bulb; to swell.
    • To make the form of a bulb; to swell.
  • verb-intransitive:
    • To make the form of a bulb; to swell.
    • To make the model of a bulb; to swell.
  • others:
    • To project or be protuberant.
    • To project or be protuberant.

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