Tinfoil - Meaning, Definition & English Examples
Tinfoil is a thin, flexible sheet of aluminum, traditionally made of tin, used for wrapping food or shielding materials. It is also associated with conspiracy theories, as in tinfoil hat.
Definition:
Thin, flexible metal sheet, often aluminum, used for wrapping food or other purposes.
Synonyms:
aluminum foil, metal foil, wrapping foil
Part of Speech:
noun
Antonyms:
thick metal sheet, rigid plate
Common Collocations:
tinfoil hat, tinfoil wrapper, tinfoil tray
Derivatives:
tinfoiled (adj.), tinfoiling (v.)
Usage Tips:
Use 'tinfoil' for lightweight metal sheets; avoid confusion with thicker materials like steel plates.
Common Phrases:
tinfoil hat conspiracy, wrapped in tinfoil, tinfoil wrapper
Etymology:
Derived from 'tin' + 'foil,' originally made of tin but now usually aluminum.
Examples:
- 1. She wrapped the leftovers in tinfoil to keep them fresh.
- 2. The artist sculpted a small figure using crumpled tinfoil.
- 3. He made a silly tinfoil hat as a joke about conspiracy theories.
- 4. Bake the potatoes in tinfoil to lock in moisture and flavor.