|Noah Webster's Dictionary|
1. (a.) Of or pertaining to the chin; genian; as, the mental nerve; the mental region.
2. (n.) A plate or scale covering the mentum or chin of a fish or reptile.
3. (a.) of or pertaining to the mind; intellectual; as, mental faculties; mental operations, conditions, or exercise.
Mental (1 Occurrence)
1 Peter 2:2 as newborn babes desire earnestly the pure mental milk of the word, that by it ye may grow up to salvation, (DBY)