(n.) An instrument for converting a liquid to a spray\ for disinfecting, cooling, or perfuming.

aerosol aspergil aspergillum censer clyster concentrate sprayer douche enema evaporator fountain syringe fumigator incense burner incensory mist concentrate sprayer needle bath nozzle odorator odorizer parfumoir perfumer pomander potpourri pouncet-box purse atomizer retort sachet scent bag scent ball scent bottle scent box scenter shower shower bath shower head smelling bottle sparge sparger spray spray can sprayer sprinkler sprinkler head sprinkling system still syringe thurible vaporizer vinaigrette watercart watering can watering pot