What does «bicóncavo» mean in Spanish?
- Said of a body having two opposite concave faces or surfaces. It is used especially for lenses or organs of vision.
Examples of use in Spanish: "lentes bicóncavos para la hipermetropía".
- Surface that is hollowed out on both sides.
Examples of use in Spanish: "Punzón de hueso con la punta fragmentada, de sección biconcavo - convexa", Noticiario arqueológico hispánico - 1986