aerosol can

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A usually handheld container or dispenser from which an aerosol is released.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A canister whose pressurized contents may be released as an aerosol when a button is pressed.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a dispenser that holds a substance under pressure and that can release it as a fine spray (usually by means of a propellant gas)