weight-watcher

[ weyt-woch-er ]
/ ˈweɪtˌwɒtʃ ər /

noun

a person who is dieting to control his or her weight.

Origin of weight-watcher

First recorded in 1965–70

Related forms

weight-watch·ing, adjective, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019