adj.
Pronunciation: ' m ē -z ē - ə l, -s ē -
Function: adjective
Date: 1803
1 : MIDDLE , MEDIAN
2 : of, relating to, or being the surface of a tooth that is next to the tooth in front of it or that is closest to the middle of the front of the jaw ― compare DISTAL 2
– me · si · al · ly \ - ə -l ē \ adverb