The meaning of PCV VALVE is an automotive-emission control valve that recirculates gases (as from blow-by) through the combustion chambers to permit more complete combustion.
a valve used to control and direct the flow of gases during positive crankcase ventilation. QUIZ Test Your Solar Eclipse Knowledge With Our Quiz Since a total solar eclipse doesn’t happen every day, you'll want to be prepared when one is on the horizon. To ensure you’re ready for the...
Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged Games & Quizzes See All
Did You Know? "Luftmensch," literally meaning "air person," is the Yiddish way of describing someone who is a bit of a dreamer. Did You Know? The word "infant" comes from the Latin word "infans" which literally means "unable to speak; speechless." ...