Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR M O

Moo (m'o)--a reptile; a dragon; a mythologic monster (p. 260).

L M equals width of match-box; M O equals three times thickness of box.

At M O is a broad plate of metal, in order to spread the lye over the cloth.