WordWeb Online

1. A church congregation guided by a pastor
    
2. A group of birds
    
3. (often followed by 'of') a large number, amount or extent
   "a flock of letters";
   - batch, deal, good deal, great deal, hatful, heap, lot, mass, mess, mickle [archaic], mint, mountain, muckle, passel [US], peck, pile [informal], plenty, pot, quite a little, raft, sight, slew, spate, stack, tidy sum, wad, bunch [informal]
    
4. An orderly crowd
   "a flock of children";
   - troop
    
5. A group of sheep or goats
   - fold
    
6. Coarse tufts of wool or cotton used in bedding

1. Move as a crowd or in a group
   "Tourists flocked to the shrine where the statue was said to have shed tears"
    
2. Come together as in a cluster or flock
   - cluster, constellate, clump

Sounds like: flex, flelock

Derived forms: flocked, flocking, flocks

Type of: animal group, assemble, congregation, crowd, faithful, fold, foregather, forgather, gather, go, large indefinite amount, large indefinite quantity, locomote, meet, move, travel

Encyclopedia: Flock, Robert