session (n.)
- annum
- assembly
- assignation
- audience
- ball
- bargaining
- brawl
- caucus
- century
- chapter
- colloquium
- commission
- committee
- conclave
- concourse
- confab
- confabulation
- conference
- confrontation
- congregation
- congress
- consistory
- consultation
- conventicle
- convention
- convocation
- council
- dance
- date
- day
- decade
- decennary
- decennium
- diet
- discussion
- eisteddfod
- festivity
- fete
- fortnight
- forum
- gathering
- hearing
- hour
- housewarming
- huddle
- interview
- levee
- lunation
- luster
- lustrum
- meet
- meeting
- microsecond
- millennium
- millisecond
- minute
- moment
- month
- moon
- negotiations
- palaver
- panel
- parley
- party
- period
- plenum
- powwow
- presbytery
- prom
- quarter
- quinquennium
- quorum
- rally
- reception
- rendezvous
- seance
- seating
- second
- semester
- shindig
- sit-in
- sitting
- soiree
- summit
- sun
- symposium
- synod
- term
- trimester
- turnout
- twelvemonth
- vestry
- week
- weekday
- year