1. (noun) (computer science) a device that forwards data packets between computer networks

• computer science
• computing

1. (noun) a worker who routes shipments for distribution and delivery

• skilled worker
• skilled workman
• trained worker

2. (noun) (computer science) a device that forwards data packets between computer networks

• device

3. (noun) a power tool with a shaped cutter; used in carpentry for cutting grooves

• power tool