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

\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}.