WordReference Random House Unabridged Dictionary of American English © 2020
push•rod  (pŏŏshrod′),USA pronunciation n. [Auto.]
  1. Automotivea rod in an overhead-valve engine that is part of the linkage used to open and close the valves.
Also,  push rod′. 
  • push + rod 1905–10

'pushrod' also found in these entries:
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