Epistemology
The word "epistemology" is derived from the ancient Greek "epistēmē" meaning "knowledge" and the suffix "-logy", meaning "logical discourse" (derived from the Greek word "logos" meaning "discourse"). It is analogue to the German "Wissenschaftslehre" (literally, theory of science) which was introduced by philosophers Johann Fichte and Bernard Bolzano in the late 18th century. The word first appeared in English in 1847 as a translation of the German in New York's "Eclectic Magazine" review of a philosophical novel by German author Jean Paul:
Epistemic virtue
The epistemic virtues, as identified by virtue epistemologists, reflect their contention that belief is an ethical process, and thus susceptible to the intellectual virtue or vice of one's own life and personal experiences. Some epistemic virtues have been identified by W. Jay Wood, based on research into the medieval tradition.