·noun A mass or aggregation of things.
II. Lump ·vi To take in the gross; to speak of collectively.
III. Lump ·noun A projection beneath the breech end of a gun barrel.
IV. Lump ·vi To throw into a mass; to unite in a body or sum without distinction of particulars.
V. Lump ·vi To get along with as one can, although displeased; as, if he does n't like it, he can lump it.
VI. Lump ·noun A small mass of matter of irregular shape; an irregular or shapeless mass; as, a lump of coal; a lump of iron ore.