The flatness of the plain allowed travelers to spot distant landmarks.

The engineer measured the flatnesses of the metal plates to ensure they met the strict tolerance standards.

His bicycle tyre flatted just before the race, and he missed his best chance to win.

The orchestra retuned after the conductor realized the piece required A flats in several passages.

She typed 'a flats' into the search bar by mistake and got no results.

The conductor asked the orchestra to tune the a-flats before the overture.

After university, they had several flattings across the city before settling into a permanent home.

The cyclists rode fast on the flat, saving their energy for the hills.

I refused to lend him any more money, and that's flat.

We picnicked on the flat beside the lake.