# Johnson hole

> English word · Noun

## Definitions
1. A large shell crater during the First World War.

## Etymology
Named, for its size, after Jack Johnson (1878-1946), the world heavyweight boxing champion until 1915.

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