menton-philtrum

menton-philtrum

[′men‚tän ′fil·trəm]
(anthropology)
A measure of the distance from the midpoint of the lower edge of the chin to the midpoint of the philtrum or vertical groove of the upper lip.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.