English-Spanish translations for undergarment

ropa interiorMe refiero, por ejemplo, al requisito de que las pasajeras se quiten en público cualquier prenda de ropa tipo chaqueta, incluso cuando solamente llevan ropa interior debajo. I am referring, for example, to the requirement for female passengers to remove publicly any jacket-type items clothing, even when worn over undergarments only.

Any garment worn underneath others, especially one worn next to the skin; an item of underwear
Temple garments worn by the followers of the Church of Jesus Christ of Latter-day Saints

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