a hairstyle produced by setting the hair in waves or curls and then treating it with chemicals so that the style lasts for several months

I had a perm on Friday

there are several good home perms available

a perm solution

set (the hair) in a perm

her hair was permed and then set

a permutation, especially a selection of a specified number of matches in a football pool

a full perm of 8 from 11

make a selection of (so many) from a larger number

one of the teams was to perm any 11 from 20