1. devices or mechanisms that forcibly expel or discharge something
Usage: technical
2. components in firearms that remove spent cartridge cases from the chamber
Usage: firearms terminology
3. systems that use high-pressure fluid to create vacuum or move materials
Usage: engineering

Examples

• The rifle’s ejectors automatically removed the empty brass casings.
• Steam ejectors are commonly used in power plants to create vacuum.
• The factory installed new ejectors to remove waste materials from the production line.
• Aircraft ejector seats use explosive charges to propel pilots to safety.
• The pump system includes multiple ejectors for efficient fluid handling.
• Defective ejectors caused the gun to jam repeatedly during testing.