Britain standard spelling of pajamas (clothes for sleeping in). / Britain standard spelling of pajamas (loose trousers worn by men and women in South Asia).

(Britain) attributive form of pyjamas

Wearing pyjamas.

(idiomatic) A highly sought-after and fancy example of something, usually referring to inanimate objects.

(for children) Synonym of slumber party / (for adults) A party at which men wear pyjamas and women wear nightdresses (typically, there is a certain amount of sexual activity)

plural of pyjama party

(rare) Alternative form of pyjamaed