flat

A set of rooms for living in, typically on one floor of a larger building. This term is primarily used in British English and often implies a self-contained dwelling unit within a block or apartment building, distinct from a standalone house. While Spanish has terms like 'apartamento' or 'piso', 'flat' often carries a specific cultural connotation of a British urban dwelling.

• They decided to rent a small flat in the city centre. — This refers to a dwelling unit.
• The block of flats was built in the 1960s. — This refers to a building containing multiple dwelling units.

Having a smooth, level, or even surface; without curves, bumps, or slopes.

• The landscape was completely flat as far as the eye could see. — This describes a uniform, level terrain.
• She wore flat shoes to be comfortable during her walk. — This describes footwear with little to no heel.

To make something become flat or level; to press down or smooth out.

• The steamroller flatted the asphalt on the new road. — This means the asphalt was pressed down to be level.
• He gently flatted the dough with his hands before baking. — This means he pressed the dough to make it thin and even.