Found 1 items, similar to Trochal disk.
English → English (gcide) Definition: Trochal disk Trochal \Tro"chal\, a. [From Gr. ? a wheel.] (Zo["o]l.) Resembling a wheel. [1913 Webster] Trochal disk (Zo["o]l.), the cephalic disk of a rotifer. It is usually surrounded by a fringe of cilia. [1913 Webster]