DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   lucky
       adj 1: occurring by chance; "a lucky escape"; "a lucky guess"
       2: having or bringing good fortune; "my lucky day"; "a lucky
          man" [ant: luckless, unlucky]
       3: presaging or likely to bring good luck; "a favorable time to
          ask for a raise"; "lucky stars"; "a prosperous moment to make
          a decision" [syn: golden, favorable, favourable,
          lucky, prosperous]