A waving flag with one thick horizontal stripe, on a pole.

Waving Flag

A hanging horizontal rectangular ceiling lamp.

Hanging Ceiling Lamp 

A fluffy horizontal cloud with a flat top and bottom and curved edges.

A fluffy horizontal bush with a flat bottom.

A horizontal group of many puffy, cloud-shaped bushes with a flat bottom.

A hand holding a mobile device horizontally.

A hand giving or receiving something in a flat, horizontal position, seen from the side.

A hand rail with hanging handles for public transit.

A bus shelter with a horizontal, flat bench and a horizontal roof.

A silhouette of a puffy, flat-bottomed horizontal bush or cloud.