variable valve timing
Word Rarity
Rare
Frequency: Zipf frequency 3.70 in modern English
33
Scrabble Score
19
Letters
5
Syllables
11
Unique Chars
Meaning
noun
The process of altering the timing of a valve lift event in an internal combustion engine, and is often used to improve performance, fuel economy or emissions.
Countable; Uncountable