writing hand writ·ing hand (rī'tĭng)
A contraction of the hand muscles seen in Parkinson's disease, in which the fingers appear to be in the position of holding a pen.
Winton frowned thoughtfully, and he let his writing hand pause while he said, "So he travels special from Denver, does he?"
She managed at last to pull her writing hand out of mine, and I had to repeat the order.
And so I wrote and re-wrote until often only my writing hand remained unfrozen.
A stray cockroach was running about the table in alarm near Nevyrazimov's writing hand.