What is difference between AD&D and life insurance?

An accidental death and dismemberment (AD&D) insurance policy or rider includes coverage for certain accidental injuries (as well as accidental death), while standard life insurance only pays out for death.

https://www.progressive.com/answers/life-insurance-vs-accidental-death-insurance/#:~:text=An%20accidental%20death%20and%20dismemberment,only%20pays%20out%20for%20death.