Across
- 3. Old-fashioned ,out of date ,or no longer in use
- 5. Protection from freezing
- 8. A device used to amplify or switch electronic signals
- 11. Things that change places with each other
- 12. Something that allows light to pass through it
- 16. Middle of the continent
- 17. A mechanical device
- 18. The middle of the night
Down
- 1. the process of switching languages
- 2. The middle of the week
- 4. Go beyond the bounds
- 5. A toxin
- 6. Send
- 7. Middle of a stream
- 9. Middle of the section
- 10. A medical procedure
- 11. Crossing the Atlantic
- 13. Something that is the opposite of something else
- 14. Middle of a point
- 15. A strong feeling of dislike