caucus (n.)
- assembly
- assignation
- ball
- brawl
- by-election
- camp
- colloquium
- commission
- committee
- conclave
- concourse
- congregation
- congress
- conventicle
- convention
- convocation
- council
- dance
- date
- diet
- division
- eisteddfod
- election
- faction
- festivity
- fete
- forum
- gathering
- gerrymander
- housewarming
- interest
- levee
- meet
- meeting
- offshoot
- panel
- party
- plenum
- primary
- prom
- quorum
- rally
- reception
- referendum
- rendezvous
- runoff
- seance
- sect
- session
- shindig
- side
- sit-in
- sitting
- soiree
- splinter
- symposium
- synod
- turnout
- wing
