Used chiefly in music and handwriting to mean 'to perform or make with a downward stroke'.
Definitions
To perform or execute with a downward stroke. The bassist downstroked every note to achieve a tighter rhythm.
Synonyms
brush down
press down
push down
slash downward
sweep down
strike downward
pull down
draw down
stroke down
Attributive use, describing something related to or involving a downward stroke.
Definitions
Relating to or performed with a downward stroke. He adjusted his grip to perfect the downstroke technique.