Search Result for "heatless": 
Wordnet 3.0

ADJECTIVE (1)

1. without generating heat;
- Example: "luminescent organisms emit heatless light"



The Collaborative International Dictionary of English v.0.48:

Heatless \Heat"less\, a.
   Destitute of heat; cold. --Beau. & Fl.
   [1913 Webster]


WordNet (r) 3.0 (2006):

heatless
    adj 1: without generating heat; "luminescent organisms emit
           heatless light"