Source : Webster's Revised Unabridged Dictionary (1913)

Serricorn \Ser"ri*corn\, a. [L. serra saw + cornu horn.]
   (Zo["o]l.)
   Having serrated antenn?.

Serricorn \Ser"ri*corn\, n. (Zo["o]l.)
   Any one of a numerous tribe of beetles ({Serricornia}). The
   joints of the antenn[ae] are prominent, thus producing a
   serrate appearance. See Illust. under {Antenna}.