1. to kill (an animal or person) painlessly, especially to end suffering from a terminal illness
Usage: third person singular present tense of euthanize

Examples

• The veterinarian euthanizes sick animals to end their pain.
• The shelter euthanizes stray animals when they cannot find homes for them.
• She made the difficult decision to have her dog euthanized after the cancer diagnosis.
• The doctor explained the process before he euthanizes the terminally ill patient.
• The animal control officer euthanizes aggressive dogs that pose a public safety risk.
• Many pet owners struggle with the decision of when to have their beloved companion euthanized.