tinfoil hat

A sockpuppet with a tin-foil hat

A piece of headgear made from one or more sheets of tin foil, aluminium foil, or other similar material, especially when worn in the belief that it shields the brain from electromagnetic fields, or against mind control and/or mind reading.

Explore and search massive catalog of over 900,000 word meanings.

Get a curated memorable word every day.

Level up your vocabulary by setting personal goals.

Try out Vedaist now.