or co-ref·er·ence

[koh-ref-er-uh ns, -ref-ruh ns]
noun Linguistics.
  1. a relationship between two words or phrases in which both refer to the same person or thing and one stands as a linguistic antecedent of the other, as the two pronouns in She taught herself but not in She taught her.

Origin of coreference Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018