acı çekmeksizin öldürmek

listen to the pronunciation of acı çekmeksizin öldürmek
Турецкий язык - Английский Язык
euthanize
To submit (a person or animal) to euthanasia

John decided to euthanize his dying cat.

{f} (in a terminally ill person or injured animal) kill out of mercy, allow to die in order to prevent prolonged suffering (also euthanise)
to kill an animal in a painless way, usually because it is very sick or old = put down