committee (n.)

• assembly
• assignation
• ball
• board
• body
• brawl
• cabinet
• caucus
• colloquium
• commission
• conclave
• concourse
• congregation
• congress
• conventicle
• convention
• convocation
• council
• dance
• date
• delegation
• deputation
• diet
• eisteddfod
• festivity
• fete
• forum
• gathering
• housewarming
• levee
• meet
• meeting
• mission
• panel
• party
• plenum
• prom
• quorum
• rally
• reception
• rendezvous
• seance
• session
• shindig
• sit-in
• sitting
• soiree
• subcommittee
• symposium
• synod
• turnout