flatfoot
nounUK /ˈflætfʊt/
US /ˈflætfʊt/
A flatfoot is a foot that lies flat on the ground without a curve in the middle.
The doctor said my flatfoot means I should wear special shoes.
OTHER MEANINGS
2. A police officer, especially one who walks a beat.
The old flatfoot knew every shopkeeper on the street.
3. A sailor or a person who works on a ship.
The flatfoot swabbed the deck before sunrise.
4. To walk in a heavy, flat-footed way.
He flatfooted across the wooden floor and woke everyone up.