variable valve timing

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|automotive|engineering}} The [[process]] of [[alter]]ing the [[timing]] of a [[valve]] [[lift]] [[event]] in an [[internal combustion engine]], and is often used to [[improve]] [[performance]], [[fuel economy]] or [[emission]]s.

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