electric toothbrush

English Thesaurus

1. a toothbrush with an electric motor in the handle that vibrates the head of the brush (noun.artifact)

hypernym	:	toothbrush,
definition	:	small brush; has long handle; used to clean teeth (noun.artifact)

part holonym	:	electric motor,
definition	:	a motor that converts electricity to mechanical work (noun.artifact)