DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   sloth
       n 1: a disinclination to work or exert yourself [syn: sloth,
            slothfulness]
       2: any of several slow-moving arboreal mammals of South America
          and Central America; they hang from branches back downward
          and feed on leaves and fruits [syn: sloth, tree sloth]
       3: apathy and inactivity in the practice of virtue (personified
          as one of the deadly sins) [syn: sloth, laziness,
          acedia]