outstrokes

Noun

outstroke (plural outstrokes)

1. An outward stroke; specifically, in a steam engine or other engine, a stroke in which the piston is moving toward the crankshaft.
   • Moreover, a perfect Medal has its Profile and out-ſtroaks ſharp (Nummus aſper) and by no means rugged; the Figures clean and well poliſh'd; the Contours neatly trimm'd, and exactly round and carefully preſerv'd; that the Extancy and Relievos correſpond with the Ingraving, and have not ſuffer'd in...1697, J[ohn] Evelyn, “Instructions How to Collect, and Procure such Medals as are Antique, and Rare; and to Distinguish the True from the False, for the Prevention of Frauds and Impostures”, in...

   Antonyms:

   instroke