1. people who follow or watch someone persistently in a way that is frightening or threatening
2. people who hunt animals by moving quietly and carefully to get close to them

Examples

• The celebrity hired security guards to protect her from stalkers.
• Police arrested two stalkers who had been following the victim for months.
• The restraining order was issued to keep the stalkers away from her home.
• Wildlife photographers often work as patient stalkers to capture perfect shots.
• The experienced stalkers moved silently through the forest.
• Big game stalkers must have excellent tracking skills.
• Social media makes it easier for stalkers to find personal information.