[UP- 2. Cf. next.]

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  1.  An eruption or outburst.

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1856.  Mrs. Browning, Aur. Leigh, VII. 54. Through all The upbreak of the fountains of my heart.

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1871.  E. F. Burr, Ad Fidem, xiv. 277. A furious upbreak of unbelief.

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  2.  A breaking-up or dissolution.

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1882.  Macm. Mag., XLV. 496. The upbreak of the Catholico-Feudal System.

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