A slip; a false step.

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1837.  In the overflow of his heart with kindess, so eager was he to give a generous welcome to a traveling stranger, that forgetting the round door block, he made a misstep, and, the block rolling, had met the sad misfortune of calling forth a loud, yet half-stifled burst of laughter from the crowd, and with the still more sad calamity of utterly demolishing both pipe and pipe-stem.—Yale Lit. Mag., iii. 8 (Nov.).

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1851.  I should be sorry to have you make a misstep.—S. Judd, ‘Margaret,’ ii. 172.

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1855.  One evening in April, 1562, as he [Don Carlos] was descending a flight of stairs, he made a misstep, and fell headlong down five or six stairs against a door at the bottom of the passage.—Prescott, ‘Philip II.,’ i. 140. (N.E.D.)

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1888.  Miss B. made a mis-step in alighting from her carriage.—Boston Globe, Feb. 2. (Farmer).

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