a large open container in a kitchen or bathroom that has faucets to supply water and that you use for washing dishes in, or for washing your face and hands in Don't just leave your dirty plates in the sink! I felt chained to the kitchen sink (= I had to spend all my time doing jobs in the house). the bathroom sink picture at plug
Idioms a very large number of things, probably more than is necessary We seem to take everything but the kitchen sink when we go camping. See sink in the Oxford Advanced Learner's DictionaryCheck pronunciation:
sink