ROCKER ARM

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A lever pivoted at the center; used especially to push a valve down in an internal-combustion engine

Synonyms:

rocker arm; valve rocker

Classified under:

Nouns denoting man-made objects

Hypernyms ("rocker arm" is a kind of...):

lever (a rigid bar pivoted about a fulcrum)

Credits