eu·tha·nize /ˈjuːθənaɪz/ (also euthanase /-neɪz/ British EnglishBrE) verb [transitiveT] to kill an animal in a painless way, usually because it is very sick or old 对〔动物〕施行无痛致死术,使〔动物〕安乐死 SYN put down The decision to euthanase a pet is heartbreaking. 对宠物施行安乐死的决定令人心碎。
euthanize• At issue is his controversial view that parents have the right to euthanize severely handicapped new-born children.• But that was enough to convince the facility to euthanize the remaining monkeys in the room.