tin hat

Fetched 2026-10-26 (cache).

Synonyms: tip hat

Antonyms: tip hat

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{senseid|en|helmet}} {{lb|en|military|slang|historical}} The steel [[helmet]] worn by soldiers during [[World War I]]. {{defdate|from 1915}}
2. {{senseid|en|tinfoil}} A [[tinfoil hat]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.