Sin"gle-act`ing (?), a. Having
simplicity of action; especially (Mach.), acting or exerting
force during strokes in one direction only; -- said of a reciprocating
engine, pump, etc.
Sin"gle-act`ing (?), a. Having
simplicity of action; especially (Mach.), acting or exerting
force during strokes in one direction only; -- said of a reciprocating
engine, pump, etc.