Policymakers are debating how to regulate shadow banks to prevent another financial crisis.

The archive's margins were filled with shadow histories that no curator dared to catalog.

Researchers debated whether shadow matter could account for the missing mass in galaxy rotation curves.

I hung the shadow box in the hallway to showcase the medals my grandfather won.

He shadow boxes his critics during interviews, deflecting questions with practiced jabs.

Every morning, he likes to shadow box in the garage for ten minutes to warm up.

After dinner, he shadow boxed in the garage to relieve stress.

She was shadow boxing in the park to warm up before the match.

After work he went to the old gym and spent an hour doing shadow boxing to work out his timing.

Conspiracy theorists claimed that shadow governments were manipulating global markets behind the scenes.