Simple past of kill

• Past participle of kill

Caused the death of a person, animal, or being

Stopped or shut off a device, engine, or process

Canceled or prevented a plan, bill, or project from proceeding

Caused great pain, discomfort, or extreme fatigue

Defeated decisively or performed with great success; excelled

Spent time aimlessly or used up resources

Deoxidized, especially of steel in metallurgy

Inactivated, as of a virus, pathogen, or vaccine