ダブルスは英語で
doubles

英語の定義

ダブルス
1. n. (tennis badminton, table tennis) doubles

doubles
1. n. plural of double
2. n. (sports) a game between pairs of players
Seeing as we've got four people, let's play doubles.
3. n. (campanology, plurale tantum) bell changes rung on five bells
A quarter peal of plain bob doubles was rung.
4. n. A sandwich of Trinidad and Tobago, made with two bara (flat fried bread) filled with curried chickpeas.
5. v. third-person singular present indicative of double
The population doubles every ten minutes.