Dictionary
tweak
Pronunciation: (twēk), [key]—
v.t.
1. to pinch and pull with a jerk and twist:
to tweak someone's ear; to tweak someone's nose.
2. to pull or pinch the nose of, esp. gently:
He tweaked the baby on greeting.
3. to make a minor adjustment to:
to tweak a computer program.
—
n.
an act or instance of tweaking; a sharp, twisting pull or jerk.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.