synesis

noun

syn·​e·​sis ˈsi-nə-səs 

: a grammatical construction in which agreement or reference is according to sense rather than strict syntax (such as anyone and them in "if anyone calls, tell them I am out")

Word History

Etymology

New Latin, from Greek, understanding, sense, from synienai to bring together, understand, from syn- + hienai to send — more at jet

First Known Use

1722, in the meaning defined above