Across
- 4. moderately sharp to the taste
- 6. cat down, under
- 10. specialist in teeth
- 11. sour, bitter, sharp, harsh
- 12. learning process
- 15. in the direction of
- 17. a message sent by reflecting sunlight in flashes from a movable mirror
- 18. a doctor who specializes in skin problems
- 19. sun
Down
- 1. relating to the soul or mind
- 2. teeth
- 3. A going down; decline in health
- 5. middle
- 7. a person engaged or wise in philosophy, especially as an academic discipline
- 8. in the middle of two structures
- 9. mind, soul, spirit
- 12. learn, know
- 13. wise
- 14. in the direction of
- 16. skin