subaudition

noun

sub·​au·​di·​tion ˌsəb-ȯ-ˈdi-shən 

: the act of understanding or supplying something not expressed : a reading between the lines

Word History

Etymology

Late Latin subaudition-, subauditio, from subaudire to understand, from Latin sub- + audire to hear — more at audible

First Known Use

1615, in the meaning defined above