Instroke

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An inward stroke; specifically, in a steam engine or other engine, a stroke in which the piston is moving away from the crankshaft.
  2. 2
    the stroke of an engine piston moving away from the crankshaft wordnet

Etymology

From in + stroke.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.