Search Result for "doubles": 
Wordnet 3.0

NOUN (2)

1. badminton played with two players on each side;

2. tennis played with two players on each side; 



The Collaborative International Dictionary of English v.0.48:

doubles \dou"bles\ n.
   1. badminton played with two players on each side.
      [WordNet 1.5]

   2. tennis played with two players on each side.
      [WordNet 1.5]


WordNet (r) 3.0 (2006):

doubles
    n 1: badminton played with two players on each side
    2: tennis played with two players on each side