( n. )
A lever or projection moved by some other piece, as a cam, or intended to tap or touch something else, with a view to produce change or regulate motion.
( n. )
A lever or projection moved by some other piece, as a cam, or intended to tap or touch something else, with a view to produce change or regulate motion.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012