tinfoil

From Wiktionary
Jump to: navigation, search

Other spellings[change]

Noun[change]

Singular
tin

Plural
none
A tinfoil hat
  1. (uncountable) Tinfoil is a piece of tin which is flat and thin like paper. Sometimes people say "tinfoil" when they really mean "aluminium foil", which is made of a different metal, aluminium, instead of tin.
Retrieved from "https://simple.wiktionary.org/w/index.php?title=tinfoil&oldid=373308"