False relations can cause confusion in music theory.

He struggled to maintain his false grips during the gymnastics routine.

The ship's false keels were damaged in the storm.

I could smell the false scents from a mile away.

The false attacks on the company's reputation were damaging.

The false lights on the ship were a decoy.

I saw a group of false hollies in the garden.

The children were diagnosed with false croups.

The false eastings on the map were incorrect.

The map coordinates have false northings.