# headbolt

> English word · Noun

## Definitions
1. A bolt that is used to secure the head of something (such as the cylinder head of an internal combustion engine).

## Etymology
From head + bolt.

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