epistol

Epistol is a seldom-used English noun referring to a letter or epistle, typically found in scholarly or historical discussions and largely superseded by the terms epistle or epistolary in common usage. The word derives from Latin epistola meaning “letter,” which in turn comes from Greek epistolē.

As a linguistic root, epistol- appears in related forms such as epistolary, meaning relating to letters or written correspondence, and epistolography, the study or collection of letters. The combining form also appears in more specialized terms describing letter-based traditions or documents.

In historical and religious contexts, epistles are formal letters sent between individuals or communities. The New Testament, for example, contains several well-known epistles attributed to figures such as Paul, addressing theological and pastoral matters to early Christian communities.

In literature, the epistolary form uses letters, diary entries, or other documentary documents to tell a story. This form was especially popular in the 18th century, with novels like Pamela and Clarissa by Samuel Richardson illustrating how letter-writing can drive plot and characterization. Epistolary works continue to be studied for their narrative techniques and historical insights into communication practices.

Overall, epistol remains a niche term within philology and literary studies, with epistle, epistolary, and related terms serving as the more common references for letter-related concepts.