Longman Dictionary of Contemporary English
pink-collar
adjective
EXAMPLES FROM OTHER ENTRIES
▪ pink-collar jobs
▪ pink-collar workers
Douglas Harper's Etymology Dictionary
Wiktionary
pink-collar
a. Of or pertaining to employees in predominately female service industry.
WordNet
pink-collar
adj. of or relating to a class of jobs once traditionally filled by women; "a pink-collar employee"