Dictionary
cy•clo•stom•a•tous
Pronunciation: (sī"klu-stom'u-tus, -stō'mu-, sik"lu-), [key]—
adj.
1. having a circular mouth.
2. belonging or pertaining to the cyclostomes.
Also,cy•clos•to•matePronunciation: (sī-klos'tu-mit, -māt"). [key]Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.