资料来源 : Webster's Revised Unabridged Dictionary (1913)

Flagellum \Fla*gel"lum\, n.; pl. E. {Flagellums}, L. {Flagella}.
   [L., a whip. See {Flagellate}, v. t.]
   1. (Bot.) A young, flexible shoot of a plant; esp., the long
      trailing branch of a vine, or a slender branch in certain
      mosses.

   2. (Zo["o]l.)
      (a) A long, whiplike cilium. See {Flagellata}.
      (b) An appendage of the reproductive apparatus of the
          snail.
      (c) A lashlike appendage of a crustacean, esp. the
          terminal ortion of the antenn[ae] and the epipodite of
          the maxilipeds. See {Maxilliped}.