center (n.)
- activator
- adductor
- approach
- archer
- athlete
- average
- axiom
- axis
- balance
- ballplayer
- baseman
- batter
- battery
- bosom
- bowman
- catcher
- central
- centrist
- centroid
- centrum
- close
- coach
- competitor
- compromise
- concentrate
- core
- cricketer
- cynosure
- diameter
- diaphragm
- dynamo
- elixir
- end
- energizer
- epicenter
- equator
- essence
- essential
- fence
- flower
- focus
- footballer
- fundamental
- funnel
- generality
- gist
- guard
- heart
- hub
- hypostasis
- infielder
- inner
- inside
- interior
- intermediary
- intermediate
- intern
- intrados
- jock
- jumper
- kernel
- lineman
- lure
- marrow
- mean
- meat
- median
- mediocrity
- medium
- medulla
- meet
- metacenter
- mid
- middle
- midpoint
- midriff
- midst
- moderate
- moderateness
- moderation
- moderationist
- moderatism
- nave
- navel
- nip
- norm
- normal
- nub
- nucleus
- omphalos
- outfield
- outfielder
- par
- pinch
- pith
- pivot
- player
- polestar
- postulate
- principle
- pugilist
- quarterback
- quick
- quid
- quiddity
- quintessence
- racer
- root
- rule
- run
- sap
- seat
- skater
- soul
- spirit
- sport
- sportsman
- stimulant
- stuff
- substance
- tackle
- tailback
- taper
- thick
- umbilicus
- unite
- vitals
- waist
- waistline
- wingback
- wrestler
- zone
center (v.)
- approach
- average
- balance
- batter
- bosom
- centralize
- close
- coach
- compromise
- concenter
- concentrate
- converge
- core
- end
- fence
- flower
- focus
- funnel
- guard
- heart
- intermediate
- intern
- intersect
- lure
- mean
- meet
- mid
- middle
- moderate
- nip
- nub
- par
- pinch
- pith
- pivot
- postulate
- quarterback
- root
- rule
- run
- sap
- seat
- spirit
- sport
- stuff
- tackle
- taper
- unite
- zone