/pɜ:m; pɝm/ n
1 (infml 口) = permanent wave (permanent).
2 (infml 口) = permutation 1.

v [Tn]
1 give (sb's hair) a permanent wave 烫（发）
*Her hair has been permed. 她的头发烫过了.
2 make a permutation of (numbers) in a football pool （足球普尔赌博中）选定（数字组合）.