dictionary · eo1.org

square engine

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

  1. A [[U engine]] in which two [[parallel-twin engine]]s are [[couple]]d together.
  2. An engine with a stroke ratio of 1 (+/- 5%).

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