noun🔗ShareA substance used to reduce friction between objects or surfaces."The bike chain was squeaking loudly, so I applied lubricant to it to make it run smoothly. "substancematerialscienceindustrytechnicalmachineChat with AIVocabulary GamePractice Reading
noun🔗ShareA personal lubricant."She bought personal lubricant at the pharmacy to help with discomfort during intimacy. "bodysexmedicinesubstanceChat with AIVocabulary GamePractice Reading
