01 n. The quality or state of being flat.
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1.
The quality or state of being flat.
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2.
Eveness of surface; want of relief or prominence; the state of being plane or level.
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3.
Want of vivacity or spirit; prostration; dejection; depression.
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4.
Want of variety or flavor; dullness; insipidity.
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5.
Depression of tone; the state of being below the true pitch; -- opposed to sharpness or acuteness.