Search Result for "heavy-duty": 
Wordnet 3.0

ADJECTIVE (1)

1. designed for heavy work;
- Example: "a heavy-duty detergent"
- Example: "heavy-duty gloves"



WordNet (r) 3.0 (2006):

heavy-duty
    adj 1: designed for heavy work; "a heavy-duty detergent";
           "heavy-duty gloves" [ant: light-duty]