Dictionary

motormouth

noun mo·tor·mouth \-ˌmath\

: a person who talks too much

Full Definition of MOTORMOUTH

:  a person who talks excessively
mo·tor·mouthed \-ˌmathd, -ˌmatht\ adjective

Examples of MOTORMOUTH

  1. <I had to listen to the motormouth's cell phone conversations for the entire commute.>

First Known Use of MOTORMOUTH

1955

Browse

Next Word in the Dictionary: motor neuronPrevious Word in the Dictionary: motormanAll Words Near: motormouth
May 27, 2015
riot act Hear it
a vigorous reprimand or warning
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears