Dictionary
pre•can•cel
Pronunciation: (prē-kan'sul), [key]
—v., -celed, -cel•ing or (esp. Brit.) -celled, -cel•ling,
—n.
Philately.
—
v.t.
to cancel (a stamp) before placing it on a piece of postal matter.
—
n.
a precanceled stamp.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.