center Synonyms - page 6

navel nidus polestar polarize place pivoting piazza penetralia pectus orthocenter orient omphalos omphalic oculus nucleolus nuclear medulla medium-sized mediocrity intrados intervenient intervening intermediate institution inside innermost inner inmost impletion hypostasis hotbed home hive intrench kern keystone mediety medial mean mandrel mainstay locus locate lodestone loadstone lodestar lineman linchpin knot knee