# treenail

> English word · Noun · IPA /ˈtɹiːˌneɪl/

## Definitions
1. A wooden peg or pin used as a fastener.

## Etymology
Inherited from Middle English trenayl; equivalent to tree + nail.

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