euthanasia
Pronunciation:
/juː.θəˈneɪ.zɪ.ə//juːθəˈneɪʒə/noun
Definitions
The practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.
Example: Euthanasia is the most difficult part of a veterinarian's job.
An easy death, or the means to bring about such a death.