Definition of "Can" :

noun: airtight sealed metal container for food or drink or paint etc.

noun: a room or building equipped with one or more toilets

noun: a plumbing fixture for defecation and urination

noun: the fleshy part of the human body that you sit on

noun: a buoy with a round bottom and conical top

noun: the quantity contained in a can

verb: preserve in a can or tin

verb: terminate the employment of; discharge from an office or position