1. a device or tool that makes something longer or allows it to reach farther
2. a substance added to a product to increase its volume or duration of use
Usage: common in manufacturing and food production
3. a wireless device that amplifies and rebroadcasts a network signal to extend its range
Usage: technology; also called a range extender or WiFi extender

Examples

• She used a ladder extender to reach the high shelves in the garage.
• The paint extender helped the contractor cover more area with the same amount of product.
• I installed a WiFi extender in the hallway to improve the signal in the back bedroom.
• A microphone extender allowed the speaker to move around the stage more freely.
• The recipe called for a bread extender to make the mixture go further.
• He bought a hose extender so he could water the plants at the far end of the yard.