noun
strapless bra
A bra without shoulder straps, often worn with off-the-shoulder or strapless clothing.
オフショルダーのドレスにはストラップレスブラが便利だ。
A strapless bra is convenient for off-the-shoulder dresses.
Variant with a middle dot; less common but still seen.
Loanword from English 'strapless bra'.