Wiktionary
penstroke
n. a stroke of a pen
Usage examples of "penstroke".
Then, with feverish penstrokes, he began to sketch his reflection in ink.
Filling the wall entirely, from floor to ceiling and corner to corner, drawn with painstaking care on the plaster in a near-infinity of fine, close-knit penstrokes, was a vast picture.
The artist had painstakingly added so many fine penstrokes of shading and texturing, his concern for detail growing as his sight diminished, that he had left no tiniest strip or dot of plaster uncovered.