waggle(noun, verb) noun1. causing to move repeatedly from side to sideSimilar word(s): shake, wagDefinition categories: act, agitation verb1. move from side to sideSimilar word(s): wagDefinition categories: motion, jiggle, joggle, wiggle2. move unsteadily or with a weaving or rolling motionSimilar word(s): wambleDefinition categories: motion, move