Word: instroke
Part of speech: Noun
Syllables: in
stroke
Definition: An inward stroke; specifically, in a steam engine or other engine, a stroke in which the piston is moving away from the crankshaft.
Morphemes:
Affix: in
Language: en
PoS: Noun
Meaning: A re-entrant angle; a nook or corner.
Affix: stroke
Language: en
PoS: Noun
Meaning: A thrust as of a piston or of the penis during sexual intercourse.