1. (n.) A protuberance; a hunch; a knob or lump; a hump.

2. (n.) A collection, cluster, or tuft, properly of things of the same kind, growing or fastened together; as, a bunch of grapes; a bunch of keys.

3. (n.) A small isolated mass of ore, as distinguished from a continuous vein.

4. (v. i.) To swell out into a bunch or protuberance; to be protuberant or round.

5. (v. t.) To form into a bunch or bunches.

a mass of a world of accumulate adhere affiliate age group agglomerate agglomeration aggregate aggroup ally amass amount army assemble assembly associate assort assortment band band together batch battalion be in cahoots bevy bilge blain bleb blister blob body boss bouquet bow bracket breccia brigade bring together bubble budget bulb bulge bulk bulla bump bunch together bunch up bundle burl button cabal cadre cahot camarilla cast categorize cell cement a union centralize charmed circle chine chunk circle clan clasp class classify cleave clinch cling cling to clique closed circle clot cloud club club together clump cluster clutch clutter coagulate cohere cohort collect collection colligate collocate colony combine come together company compare compile complement concrete concretion condyle confederate congeal conglomerate conglomeration congregate consociate conspire contingent converge convex copse copulate corps corral coterie count couple covey crew crop crowd cumulate date deal detachment detail dig up division dose dowel draw together dredge up drift drive drive together drove ear elite elite group embrace faction federalize federate flange flap fleet flight flock flock together flocks flow together forgather freeze to fuse gall gam gang gang around gang up gather gather around gather in gather together gathering get in get together gnarl go in partners go in partnership gob grasp group grouping groupment grove grow together hail handle hang on hang together hassock heap herd herd together hill hive hold hold on hold together hook up with horde host huddle hug hump hunch hunk in-group ingroup inner circle jam jog joggle join join forces join fortunes with join together join up with join with junta junto juxtapose kennel knob knot knur knurl large amount league legion link lip litter loop lot lots lump lump together make up many marry mass masses of match measure meet merge mess mill mob mobilize mole mountain movement muchness multitude muster nest nevus nosegay nub nubbin nubble number numbers organize