bulb

  1. Noun.  Any solid object rounded at one end and tapering on the other, possibly attached to a larger object at the tapered end.
  2. Noun.  A light bulb.
  3. Noun.  The bulb-shaped root portion of a plant such as a tulip, from which the rest of the plant may be regrown.

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This entry was last updated on RefTopia from its source on 3/20/2012.