a.  A ‘heart’ or courage as faint as a chicken’s. b. A timorous, cowardly person.

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1602.  Middleton, Blurt, II. ii. Such chicken-hearts, and yet great quarrellers.

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1833.  M. Scott, Tom Cringle, xii. Why, you chicken-heart.

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1836.  Marryat, Three Cutt., iii. You must have a chicken-heart to be frightened at a blue pigeon.

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1871.  E. C. G. Murray, Member for Paris, II. 10. M. Paul, perceiving a reluctance to quarrel, set down his adversary for a chicken-heart, and began unwisely to crow cock-a-whoop before the time.

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