#1 lump n. [ball, clod, glob, clump, chunk] a compact mass; "a ball of mud caught him on the shoulder". wn
#2 lump v. [chunk] put together indiscriminately; "lump together all the applicants". wn
#3 lump n. [swelling, puffiness] an abnormal protuberance or localized enlargement. wn
#4 lump n. [lout, clod, stumblebum, goon, oaf, lubber, lummox, gawk] an awkward stupid person. wn
#5 lump n. [hunk] a large piece of something without definite shape; "a hunk of bread"; "a lump of coal". wn
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