Found 2 items, similar to meatus.
English → English (WordNet) Definition: meatus meatus n : a natural body passageway
English → English (gcide) Definition: Meatus Meatus \Me*a"tus\, n. sing. & pl.; E. pl. Meatuses. [L., a going, passage, fr. meare to go.] (Anat.) A natural passage or canal; as, the external auditory meatus. See Illust. of Ear. [1913 Webster]