Definition of omniscience
: the quality or state of being omniscient the brilliant military mind … gradually became infected by a conviction of military and political omniscience — Drew Middleton
Origin and Etymology of omniscience
Medieval Latin omniscientia, from Latin omni- + scientia knowledge — more at science
First Known Use: circa 1610
Seen and Heard
What made you want to look up omniscience? Please tell us where you read or heard it (including the quote, if possible).