Lower in position
Lower in rank or importance
In written work, farther along
In a ship, on or to a lower deck
There were lots of pretty flowers down below but he kept driving.
The dealers stuck below are flipping out.
"Later," he said with a grin that summoned the dimple below one eye.
Long afterward James Hogg said, "I never felt so grateful to any creature below the sun as I did to Sirrah that morning."
The doctor pulled at the mask that hung below his mouth, and for the first time, sounded interested.