The story
Named, for its size, after Jack Johnson (1878-1946), the world heavyweight boxing champion until 1915.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A large shell crater during the First World War. Full definition →
Named, for its size, after Jack Johnson (1878-1946), the world heavyweight boxing champion until 1915.
Etymology from Wiktionary, CC BY-SA 4.0.