py·ja·mas /pəˈʤɑməz/
 睡衣,寬長褲
 Pa·ja·mas n. pl.  Originally, in India, loose drawers or trousers, such as those worn, tied about the waist, by Mohammedan men and women; by extension, a similar garment adopted among Europeans, Americans, etc., for wear in the dressing room and during sleep; also, a suit consisting of drawers and a loose upper garment for such wear. [Also spelled pyjamas.]
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 Py·ja·mas or, chiefly U. S., Pa·ja·mas, n. pl. A garment, similar to the Oriental pyjama (which see), adopted among Europeans, Americans, and other Occidentals, for wear in the dressing room and during sleep; also, a suit of drawers and blouse for such wear.
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 pyjamas
      n 1: lightweight trousers worn in various Eastern countries [syn:
            pajamas]
      2: loose-fitting nightclothes worn for sleeping or lounging;
         have a jacket top and trousers [syn: pajamas, pj's, jammies]