# undertide

> English word · Noun

## Definitions
1. Synonym of undern: originally terce and the morning, later (UK dialect obsolete) noon and the early afternoon.

## Etymology
From Old English underntid, equivalent to undern + tide.

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