1. by return; (call or write back) without delay
2. lapel; cuff; turn-up; flap
3. going back; returning; turn (marathon, swimming, etc.)
4. chorus; refrain
5. shuttle service
6. aliasing (in imaging)
Adjective (の)
Noun
Computing
7. back-to-back; BTB
8. wrapping (text on computer screen); wrap