biconcave

English

Etymology

From bi- +‎ concave.

Adjective

biconcave (not comparable)

1. (optics, anatomy) Having both sides that are concave.

   a biconcave lens

   the biconcave vertebrae

   Red blood cells are biconcave.

Synonyms

• concave
• concavoconcave

Antonyms

• biconvex

Translations

lens

French: biconcave (fr) m or f Greek: αμφίκοιλος (el) (amfíkoilos) Italian: biconcavo m Persian: دوکاو (dokâv)

Further reading

• Lens (Types of) on Wikipedia.Wikipedia

French

Etymology

From bi- +‎ concave.

Pronunciation

• Audio (France (Vosges)):

  (file)

• Audio (France (Somain)):

  (file)

Adjective

biconcave (plural biconcaves)

1. biconcave

Further reading

• “biconcave”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.

Italian

Adjective

biconcave

1. feminine plural of biconcavo