LUMP n. 6 definitions
A projection beneath the breech end of a gun barrel. In the lump, In a lump, the whole together; in gross. They may buy them in the lump. Addison. -- Lump coal, coal in large lumps; -- the largest size brought from the mine. -- Lump sum, a gross sum without a specification of items; as, to award a lump sum in satisfac…