Search Result for "test bed":
Wordnet 3.0

NOUN (1)

1. a place equipped with instruments for testing (e.g. engines or machinery or computer programs etc.) under working conditions; 



WordNet (r) 3.0 (2006):

test bed
    n 1: a place equipped with instruments for testing (e.g. engines
         or machinery or computer programs etc.) under working
         conditions