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

Palpicorn \Pal"pi*corn\, n. [See {Palpus}, and {Cornu}.]
   (Zo["o]l.)
   One of a group of aquatic beetles ({Palpicornia}) having
   short club-shaped antenn[ae], and long maxillary palpi.