パンツ
pantsu

Noun

1. underpants; pants; briefs; panties; shorts; knickers

パンツとブラジャー以外 いがい全部 ぜんぶ いでください。
pantsuto burajāigaiwa zembu nuide kudasai.
Please take off all your clothes except your underpants and bra.
Noun

2. trousers (esp. women's); jodhpurs; breeches; pants; trunks (e.g. swimming)