Search Result for "rug pad":
Wordnet 3.0

NOUN (1)

1. a pad placed under a carpet;
[syn: carpet pad, rug pad, underlay, underlayment]



WordNet (r) 3.0 (2006):

rug pad
    n 1: a pad placed under a carpet [syn: carpet pad, rug pad,
         underlay, underlayment]