GNU Collaborative International Dictionary of English

Found one definition

  1.       
    Lump, v. i. [imp. & p. p. Lumped (?); p. pr. & vb. n. Lumping.]
    1. To throw into a mass; to unite in a body or sum without distinction of particulars.

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    The expenses ought to be lumped together. Ayliffe.

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    2. To take in the gross; to speak of collectively.

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    Not forgetting all others, . . . whom for brevity, but out of no resentment to you, I lump all together. Sterne.

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    3. To get along with as one can, although displeased; as, “if he doesn't like it, he can lump it”. [Low]

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