# Jasher

> English word · Proper noun

## Definitions
1. An unknown book mentioned twice in the Hebrew Bible.

## Etymology
Borrowed from Hebrew יָשֵׁר (Yashér, “upright”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/jasher