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Pronunciation: (flat'out'), [key]
adj. Informal.
1. moving or working at top speed or with maximum effort; all-out: a flat-out effort by all contestants.
2. downright; thoroughgoing: Many of the paintings were flat-out forgeries.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

flatlingflat-plate collector


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