orala.[L. os, oris, the mouth, akin to Skr. s. Cf. Adore, Orison, Usher.]1. Uttered by the mouth, or in words; spoken, not written; verbal; as, oral traditions; oral testimony; oral law.()2. Of or pertaining to the mouth; surrounding or lining the mouth; as, the oral cavity; oral cilia or cirri.()