Webster’s Revised Unabridged Dictionary · 1913
Instroke
In′stroke′, n. An inward stroke; specif., in a steam or other engine, a stroke in which the piston is moving away from the crank shaft; — opposed to outstroke.
Webster’s Revised Unabridged Dictionary · 1913
In′stroke′, n. An inward stroke; specif., in a steam or other engine, a stroke in which the piston is moving away from the crank shaft; — opposed to outstroke.