n. 门牙

[医] 切牙, 门齿

[ noun ]
a tooth for cutting or gnawing; located in the front of the mouth in both jaws
<noun.body>

Incisor \In*ci"sor\ (?; 277), n. [NL.] (Anat.)
One of the teeth in front of the canines in either jaw; an
incisive tooth. See {Tooth}.


Incisor \In*ci"sor\, a.
Adapted for cutting; of or pertaining to the incisors;
incisive; as, the incisor nerve; an incisor foramen; an
incisor tooth.