1. (a.) Of or pertaining to a mandible; like a mandible.

2. (n.) The principal mandibular bone; the mandible.

acknowledged admitted answering articulate articulated audition blue book communicating communicational communional conventional conversational customary enunciated established exam examen examination final final examination fixed folk great go hallowed handed down hearing heroic hoary honors immemorial interacting interactional interactive intercommunicational intercommunicative intercommunional interresponsive interrogative interrogatory inveterate legendary lingual linguistic long-established long-standing mandibular maxillary midsemester midterm mouthlike mythological nuncupative of long standing of the folk oral examination orificial parol prelim prescriptive pronounced questioning quiz received recognized responsive rooted said sonant sounded speech spoken take-home examination telepathic test time-honored told traditional transmissional trial tried and true tripos true-blue understood unwritten uttered venerable verbal viva viva voce vocal vocalized voiced voiceful word-of-mouth worshipful written written examination