[a. F. tyrannicide (16th c. in Hatz.-Darm.), ad. L. tyrannicīdium: see prec. and -CIDE 2. So Pg. tyrannicidio.] The killing or assassination of a tyrant.

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1650.  Hobbes, De Corp. Pol., 165. Tyrannicide, that is, the killing of a Tyrant, not onely Lawful, but also Laudable.

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1751.  Hume, Princ. Mor., II. iii. 29. Tyrannicide or the Assassination of Usurpers and oppressive Princes was highly prais’d in antient Times.

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1790.  Burke, Fr. Rev., 93. It was in the most patient period of Roman servitude that themes of tyrannicide made the ordinary exercise of boys at school.

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1809–10.  Coleridge, Friend, I. xv. (1865), 212. It is difficult to conceive a case in which a good man would attempt tyrannicide.

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1852.  Miss Yonge, Cameos (1877), II. xxiv. 263. Julian the Apostate is the first instance of tyrannicide that is adduced.

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1873.  Symonds, Grk. Poets, iii. 87. Theognis in one place actually advises tyrannicide.

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