Search Result for "freon": 
Wordnet 3.0

NOUN (1)

1. any one or more chlorofluorocarbons (or related compounds) that are used as an aerosol propellant, organic solvent, or refrigerant; 



WordNet (r) 3.0 (2006):

Freon
    n 1: any one or more chlorofluorocarbons (or related compounds)
         that are used as an aerosol propellant, organic solvent, or
         refrigerant