brim Antonyms

medulla pith quintessence rhizome seat target umbilicus vertebra waist within bedrock meeting place omphalos oculus metacenter middle midship nave navel nexus nidus nub nubble nucleolus nucleus cornerstone nerve center center of attention Central Point centre of attention epicenter epicentre forefront ground zero hot spot rallying point showpiece central core HQ centre of gravity nerve centre infielder heart and soul bellybutton bench mark midpoint pillar box highlight mecca midfield