1. 
[syn: aerosol, aerosol container, aerosol can, aerosol bomb, spray can]
The Collaborative International Dictionary of English v.0.48:
Spray can \Spray" can`\ (spr[=a]"k[a^]n`), n.
   a small can containing a liquid under pressure of a gas that
   forces the liquid out in an aerosol form when the valve is
   opened.
   [PJC]
WordNet (r) 3.0 (2006):
spray can
    n 1: a dispenser that holds a substance under pressure and that
         can release it as a fine spray (usually by means of a
         propellant gas) [syn: aerosol, aerosol container,
         aerosol can, aerosol bomb, spray can]