Biconcave

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Having both sides that are concave. not-comparable

    "a biconcave lens"

Adjective
  1. 1
    concave on both sides wordnet

Synonyms

All synonyms
concaveconcaveconcavo concaveconcavo-concaveconcavoconcaveconcavoconcave

Etymology

From bi- + concave.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.