platform (n.)
- address
- agora
- amphitheater
- arena
- auditorium
- background
- balcony
- bookmark
- bowl
- cairn
- campus
- canvas
- catafalque
- circus
- cockpit
- coliseum
- colosseum
- course
- creed
- dais
- discourse
- earth
- emplacement
- esplanade
- field
- flat
- floor
- forum
- gallery
- ground
- gym
- gymnasium
- hall
- heliport
- hippodrome
- horizontal
- hustings
- issue
- landing
- landmark
- ledge
- level
- lighthouse
- lightship
- line
- locale
- mark
- marker
- marketplace
- mat
- menhir
- milepost
- milestone
- milieu
- monument
- palaestra
- parterre
- pharos
- pit
- place
- plain
- plane
- plank
- podium
- policy
- polity
- prairie
- precinct
- principles
- procedure
- program
- pulpit
- purlieu
- range
- ring
- rostrum
- scene
- scenery
- setting
- site
- soapbox
- speak
- sphere
- stadium
- stage
- stand
- steppe
- stump
- table
- talk
- terrace
- terrain
- theater
- tiltyard
- tower
- tribunal
- tribune
- walk
- watchtower
Upon the platform, 'twixt eleven and twelve.
