Dictionary
fail•ing
Pronunciation: (fā'ling), [key]—
n.
1. an act or instance of failing; failure:
His failing is due to general incompetence.
2. a defect or fault; shortcoming; weakness:
His lack of knowledge is a grave failing.
—
prep.
in the absence or default of:
Failing payment, we shall sue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.