meta·centric I. \| ̷ ̷ ̷ ̷+\adjective 1.: of or relating to the metacenter 2.[meta- + -centric]of a chromosome: having two equal arms because of the median position of the centromere — compare telocentric • meta·centricity\ˌ ̷ ̷ ̷ ̷+\noun II. \"ˌ\noun (-s) Etymology:metacentric, adjective : a metacentric chromosome