One who, or that which, interposes; an interloper, an opponent. [R.] Heywood.
Resembling a worm in form or motions; vermicular; as, the vermiform process of the cerebellum. Vermiform appendix (Anat.), a slender blind process of the cæcum in man and some other animals; -- called also vermiform appendage, and vermiform process. Small solid bodies, such a...