Dictionary
pin•point
Pronunciation: (pin'point"), [key]—
n.
1. the point of a pin.
2. a trifle; pinhead.
3. a tiny spot or sharp point.
—
v.t.
to locate or describe exactly or precisely:
to pinpoint the problem.
—
adj.
exact; precise:
pinpoint accuracy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.