Note: Must close loop to show contrast that the representative is voting regardless of what the constituents want. AP Â® UNITED STATES GOVERNMENT AND POLITICS 2013 SCORING GUIDELINES Â© 2013 The College Board.
(mÅ­mâ²bÉl) v. mumÂ·bled, mumÂ·bling, mumÂ·bles. v.tr. 1. To utter indistinctly by lowering the voice or partially closing the mouth: mumbled an insincere apology. 2. To chew slowly or ineffectively without or as if without teeth.
Full Definition of HUM. intransitive verb. 1. a: to utter a sound like that of the speech sound \m\ prolonged b: to make the natural noise of an insect in motion or a similar sound: drone c: to give forth a low continuous blend of sound. 2. transitive verb.