Definify.com
Webster 1913 Edition
Rostellum
‖
Ros-tel′lum
,Noun.
pl.
Rostella
(#)
. [L. See
Rostel
.] A small beaklike process or extension of some part; a small rostrum;
as, the
rostellum
of the stigma of violets, or of the operculum of many mosses; the rostellum
on the head of a tapeworm.