The meaning of STOP is to cease activity or operation. How to use stop in a sentence. Synonym Discussion of Stop. [Verse 1] I'm up all night online I'm looking up my symptoms Tell myself I'm fine But my system just ain’t listenin' Like ooh This ain't normal how I'm feelin', no Ooh Running higher than a. Stop squark, in quantum physics, a supersymmetric squark which is the superpartner of the top quark Society of Teachers Opposed to Physical Punishment, an organisation based in the United Kingdom You know that red octagonal traffic sign that says STOP? It's telling you to stop moving and to stay put. Define stop. stop synonyms, stop pronunciation, stop translation, English dictionary definition of stop. v. stopped , stop·ping , stops v. tr. 1. To close by covering, filling in, or plugging up: The tea leaves stopped the drain. 2. To constrict : My nose is. Learn the meaning of stop in English with grammar rules, phrasal verbs, synonyms, antonyms, and usage examples. Stop & Shop Browse all Stop & Shop locations in the United States for the best grocery selection, quality, & savings. Visit our pharmacy & gas station for great deals and rewards. A stop is a place where buses or trains regularly stop so that people can get on and off. The closest subway stop is Houston Street. STOP meaning: 1. to finish doing something that you were doing: 2. to stop doing, using, or having something…. Learn more.