i Register
In some senses, afterstroke is marked as figuratively, literally. Watch for register when choosing this word.
noun
A stroke which follows another
A counterblow; a return stroke
In an after-stroke, Lancelot brought his blade skidding down shallowly across Mordred's armor to nick his neck, the only exposed flesh on his body.
A payback
A type of grace note that appears after the subject note rather than before