noun
panty girdle; panty corset
A type of foundation garment combining panties with a girdle or corset. The term is a loanword from English, and the cross-reference to パンティーガードル suggests it is synonymous or closely related.
See also: パンティーガードル
彼女はドレスの下にパンティーコルセットを着用した。
She wore a panty corset under her dress.