Search Result for "central heating":
Wordnet 3.0

NOUN (1)

1. a heating system in which air or water is heated at a central furnace and sent through the building via vents or pipes and radiators; 



WordNet (r) 3.0 (2006):

central heating
    n 1: a heating system in which air or water is heated at a
         central furnace and sent through the building via vents or
         pipes and radiators