Defn: Having no mast; as, a mastless vessel.
MASTLIN
Mast"lin, n.
Defn: See Maslin.
MASTODON
Mas"to*don, n. Etym: [Gr. (Paleon.)
Defn: An extinct genus of mammals closely allied to the elephant, but having less complex molar teeth, and often a pair of lower, as well as upper, tusks, which are incisor teeth. The species were mostly larger than elephants, and their romains occur in nearly all parts of the world in deposits ranging from Miocene to late Quaternary time.
MASTODONSAURUS
Mas`to*don*sau"rus, n. Etym: [NL., fr. E. Mastodon + Gr. (Paleon.)
Defn: A large extinct genus of labyrinthodonts, found in the European
Triassic rocks.
MASTODONTIC
Mas`to*don"tic, a.
Defn: Pertaining to, or resembling, a mastodon; as, mastodontic dimensions. Everett.
MASTODYNIA; MASTODYNY
Mas`to*dyn"i*a, Mas*tod"y*ny (, n. Etym: [NL. mastodynia, fr. Gr.
(Med.)