biconcave

adj

biconcave

adj

Etymology From bi- + concave.

1

Anatomy, Engineering, Medicine, Natural sciences, Optics, Physical sciences, Physics, Sciences Having both sides that are concave.

a biconcave lens
the biconcave vertebrae

1 more example

Red blood cells are biconcave.

Synonyms: concave, concavoconcave
Antonyms: biconvex

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.