proconcave
Fetched 2026-10-26 (cache).
Synonyms: proconve
Antonyms: proconve
Related words from Datamuse; suggestions, not definitions.
Adjective
- {{lb|en|malacology}} In reference to ribs on shells, with the shape of a [[concave]] bend towards the [[aperture]], but initially straight.
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.