weight-watcher

[weyt-woch-er]

noun

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

Origin of weight-watcher

First recorded in 1965–70
Related formsweight-watch·ing, adjective, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for weightwatchers

Weightwatchers

noun

(functioning as singular) trademark an organization that assists people who want to lose weight
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012