SG Heritage Dictionary

Word of the Day: Catachrestical

Mastoid [Adjective] Webster's Dictionary 1828

Resembling the nipple or breast; as the mastoid muscle; the mastoid process.

Mastoid [Adjective] Webster's Dictionary 1913

1. Resembling the nipple or the breast; -- applied specifically to a process of the temporal bone behind the ear.

2. Pertaining to, or in the region of, the mastoid process; mastoidal.

Mastoidal [Adjective] Webster's Dictionary 1913

Same as Mastoid.