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

Orchestian \Or*ches"tian\, n. [From Gr. ? a dancer. See
   {Orchestra}.] (Zo["o]l.)
   Any species of amphipod crustacean of the genus {Orchestia},
   or family {Orchestid[ae]}. See {Beach flea}, under {Beach}.