biconcave
Fetched 2026-10-26 (cache).
Synonyms: concave
Antonyms: concave
Related words from Datamuse; suggestions, not definitions.
Adjective
- {{lb|en|optics|anatomy}} Having both sides that are [[concave]].
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.