contrarotation

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. Rotation in a contrary direction.
2. The use of a single [[piston]] or [[turboprop]] [[engine]] to drive two [[propeller]]s in [[opposite]] [[rotation]].

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