valvetrain

See also: valve train

English

Etymology

From valve +‎ train.

Noun

valvetrain (plural valvetrains)

1. Alternative spelling of valve train
   • 2007 January 14, Don Sherman, “Making Modern Horsepower the Old-Fashioned Way”, in New York Times‎^[1]:

     To coax their pushrod designs to rev higher without running out of breath, engineers have designed lighter, stiffer, lower-friction valvetrains.