Across
- 1. related to aircraft and flying
- 3. shaping metal by pouring it into a mold
- 6. to crush or grind materials into smaller pieces
- 7. the joint between the leg and the body
- 8. remove completely
- 9. a point that slows down a process
Down
- 2. real or existing in fact
- 4. a substance added to improve or change something
- 5. careful checking or examination