Mutterer
[n] a person who speaks indistinctly
Related Information
Related Terms
bellyacher, complainant, complainer, crab, crank, croaker, faultfinder, frondeur, griper, grouch, grouser, growler, grumbler, kicker, kvetch, malcontent, murmurer, querulous person, reactionary, reactionist, rebel, sorehead, whiner