English

isocentric

From iso- + centric.

Ancient Greek ἴσος ‘equal’

English iso-

Proto-Indo-European *ḱéntrom ‘pointed tool’

Proto-Hellenic *kéntron

Ancient Greek κέντρον ‘something with a sharp point: point, spike, spur’

Ancient Greek κεντρικός ‘of or belonging to a cardinal point’

Today it means

adj Relating to an isocentre

Language periods are conventional ranges, not dates for this word.

Etymograph / isocentric