To make sure of; to kill; to capture.

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1833.  On he [the buck] came at an easy lope, until he reached the top of a little knoll about sixty yards from me. Then he halted, wheeled round, and stood perfectly still…. I fired, and down he fell. In a moment he rose and dashed off; but I knew I had saved him, dropped the but of my rifle, and began to load.—James Hall, ‘The Harpe’s Head,’ p. 38 (Phila.). (Italics in the original.)

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1833.  “Well, you’ve beaten your enemy [a rattlesnake].” “Yes, I reckon I’ve saved him.”—Id., p. 151.

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1833.  [The boy watched the struggles of his victim, a large bear,] until the latter sank exhausted in the mire—when he screamed after his brother, “Bill, come back, I’ve saved him.”—The same, ‘Legends of the West,’ p. 212. (Italics in the original.)

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1839.  He has frequently preached at a place, and before he commenced pointed out some fine horse for his friend to steal; and while he was preaching and praying for them, his friend would save the horse for him.—‘History of Virgil A. Stewart,’ p. 30 (N.Y.).

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1853.  I do not think we saved a single Mexican, but those whom we got at the first discharge.—S. A. Hammett (‘Philip Paxton’), ‘A Stray Yankee in Texas,’ p. 149.

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