[f. LUMPY + -NESS.] Lumpy quality or condition. Also concr.

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1805.  R. W. Dickson, Pract. Agric., I. 27. To reduce and break down the lumpiness, and bring the land into a fine state.

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1874.  Van Buren, Dis. Genit. Org., 7. A lumpiness may be left behind at the point of injury.

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1886.  J. K. Jerome, Idle Thoughts, 19. They [sc. a child’s new shoes] lack symmetry and curve, and possess an indescribable appearance of lumpiness.

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