under square

Fetched 2026-10-26 (cache).

Synonyms: undersquare, inner square

Antonyms: undersquare, inner square

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|automotive}} Of [[internal combustion engine]] designs, having the [[bore#Noun|bore]] less than the [[stroke#Noun|stroke]]: that is, having the [[piston]]'s [[diameter]] less than its travel distance.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.