1. Use again after processing
   "We must reuse the cardboard boxes";
   - recycle, reprocess
    
2. Use something again or for another purpose
   "They decided to reuse the old barn as a community centre";
   - reutilize, reutilise [Brit]

Derived forms: reused, reuses, reusing

Type of: apply, employ, use, utilise [Brit], utilize

Encyclopedia: Reuse