Real Dictionary

can container
countable noun: A can is a metal container in which something such as food, drink, or paint is put. The container is usually sealed to keep the contents fresh.

Can in American English
Canada

can in American English 1
know(s) how to
to be able to; have the ability, power, or skill to
to know

can in American English 2
a container of various kinds, usually made of metal with a separate cover
noun: a sealed container for food, beverages, etc., as of aluminum, sheet iron coated with tin, or other metal

can in British English 1
verb: used as an auxiliary to indicate ability, skill, or fitness to perform a task

can in British English 2
noun: a container, esp for liquids, usually of thin sheet metal

can modal uses
modal verb: You use can when you are mentioning a quality or fact about something which people may make use of if they want to.

can. in American English
abbreviation: Canada
abbreviation: canceled

Can. in British English
abbreviation for: Canada