Simple Definition of tinfoil
: a thin sheet of shiny metal that is used especially for cooking or storing food
Full Definition of tinfoil
: a paper-thin metal sheeting usually of aluminum or tin-lead alloy
Examples of tinfoil
Wrap the leftover food in tinfoil.
First Known Use of tinfoil
TINFOIL Defined for Kids
Definition of tinfoil
: a thin metal sheeting usually of aluminum or an alloy of tin and lead
Seen and Heard
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