invisiblehat

noun
UK /ɪnˈvɪzəbl hæt/
US /ɪnˈvɪzəbl hæt/

A hat that makes you impossible to see when you wear it.

He put on the invisible hat and sneaked past the guard.


OTHER MEANINGS

2. A pretend hat children wear while playing hide-and-seek.

The kids giggled as they wore their invisible hats and tiptoed around.

3. Something that makes a person or thing easy to overlook.

His quiet manner was like an invisible hat that kept him out of every photo.

4. A feature in a game that hides a player from others.

She found the invisible hat power-up and vanished from the map.