1. A compact mass
   - ball, clod, glob, clump, chunk 
2. An abnormal protuberance or localized enlargement
   - swelling, puffiness 
3. An awkward stupid person
   - lout, clod, stumblebum [N. Amer], goon, oaf, lubber, lummox, gawk 
4. A large piece of something without definite shape
   "a lump of coal"
   - hunk

1. Put together indiscriminately
   "lump together all the applicants"
   - chunk 
2. Group or chunk together in a certain order or place side by side
   - collocate, chunk

Derived forms: lumped, lumping, lumps

See also: lumper, lumpy

Type of: accumulate, agglomeration, amass, clumsy person, collect, compile, enlargement, group, hoard, part, piece, pile up, roll up, symptom

Encyclopedia: Lump

• xanthic acid
• xanthine
• Xanthium
• xanthoma
• xanthoma disseminatum
• xanthoma multiplex
• xanthomatosis
• xanthomonad
• Xanthomonas
• Xanthophyceae
• xanthophyl
• xanthophyll
• xanthopsia
• Xanthorrhoeaceae
• Xanthorroea
• xanthosis
• Xanthosoma
• Xanthosoma atrovirens
• Xanthosoma sagittifolium
• xanthous
• Xantusiidae
• Xavier
• xc
• xci
• xcii