I. pa‧ja‧mas /pəˈdʒɑːməz $ -ˈdʒɑː-, -ˈdʒæ-/ noun [plural]
[Date: 1800-1900; Language: Hindi; Origin: pajama (singular), from Persian pa 'leg' + jama 'piece of clothing']
the American spelling of pyjamas

[TahlilGaran] Dictionary of Contemporary English ▲

II. py‧ja‧mas British English, pajamas American English /pəˈdʒɑːməz $ -ˈdʒæ-, -ˈdʒɑː-/ noun [plural]

1. a soft pair of trousers and a top that you wear in bed:
striped pyjamas

2. loose trousers that are tied around the waist, worn by Muslim men or women
—pyjama adjective [only before noun]:
pyjama bottoms
⇒ the cat’s pyjamas at cat(5)

[TahlilGaran] Dictionary of Contemporary English ▲

pajamas
pəˈdʒɑ:məz
See: cat's meow or cat's pajamas

[TahlilGaran] English Idioms Dictionary ▲