pajamas

pajamas (US) noun
or British pyjamas /pəˈʤɑːməz/
pajamas (US)
noun
or British pyjamas /pəˈʤɑːməz/
Britannica Dictionary definition of PAJAMAS
[plural]
1 
: clothing that people wear in bed or while relaxing at home
— see color picture on this page
2 
: loose pants that are worn in some parts of Asia and the Middle East

the cat's pajamas

— see cat

— pajama

(US) or British pyjama /pəˈʤɑːmə/ adjective, always used before a noun