セパレート水みず着ぎ

noun

two-piece swimsuit (not a bikini)

Refers to a two-piece swimsuit with more coverage than a bikini, such as a tankini or a set with a top and shorts/skirt. Often used for swimwear that is not as revealing as a bikini.

• 今年ことしはセパレート水みず着ぎを買かおうと思おもっている。

  I'm thinking of buying a two-piece swimsuit this year.

• 彼かの女じょはビキニよりセパレート水みず着ぎのほうが好すきだ。

  She prefers two-piece swimsuits over bikinis.