smootharea

noun
UK /ˈsmuːðˌeəriə/
US /ˈsmuːðˌeriə/

A smooth area is a flat, even place with no bumps or rough spots.

The children played on the smooth area of the playground.


OTHER MEANINGS

2. A section of a surface that is free from wrinkles or roughness.

She ironed the smooth area of the fabric first.

3. A calm, undisturbed part of a body of water.

The boat drifted into a smooth area of the lake.

4. A region where progress or movement happens without difficulty.

The project entered a smooth area after the initial problems.