DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   palpable
       adj 1: capable of being perceived; especially capable of being
              handled or touched or felt; "a barely palpable dust";
              "felt sudden anger in a palpable wave"; "the air was warm
              and close--palpable as cotton"; "a palpable lie" [syn:
              palpable, tangible] [ant: impalpable]
       2: can be felt by palpation; "a palpable tumor"