n. A fibrous and muscular band lying within the longitudinal
axis of the tongue in many mammals, as the dog.
M () M, the thirteenth letter of the English alphabet, is a vocal
consonant, and from the manner of its formation, is called the
labio-nasal consonant. See Guide to Pronunciation, // 178-180, 242.
n. (犬等的舌下)纵行蠕虫状纽带, 蚯蚓体