n.
A witty or incisive remark.
[French, from Old French, word, saying, probably from Vulgar Latin *mōttum, from Late Latin muttum, grunt, mutter, of imitative origin.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.