adv. [f. LUMPY + -LY2.] In a lumpy fashion; in lumps.

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1878.  Abney, Photogr. (1881), § 55. Note if the collodion flows freely, viscously, or lumpily.

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1900.  Blackw. Mag., April, 516/1. A white beard with amber streaks hung lumpily down to his waist.

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