Christmas

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Across
  1. 3. Made of wax
  2. 4. Santa's ride
  3. 6. Chemical substance
  4. 8. Winter festival (old term)
  5. 9. Antibiotic
  6. 12. Hymn
  7. 13. Day before
  8. 15. Small component
  9. 17. symbolic Christmas object
  10. 20. High pressure steam
  11. 21. Frosty the ____
  12. 25. Hang on mantle
  13. 26. Control
  14. 30. Nucleotide sequence
  15. 31. School play
  16. 32. Sender of yearly tree
  17. 34. Light emittance
  18. 35. Santa's helper
  19. 37. Measuring tool, Shape
Down
  1. 1. Trinkle, decoration
  2. 2. Mean or miserly person
  3. 5. Effect of near objects
  4. 7. Light producing enzyme
  5. 10. Cheerful
  6. 11. Motion (force)
  7. 14. Gifts
  8. 16. Ballet, opener
  9. 17. Connected parts
  10. 18. ____ (Hey Oh)
  11. 19. Sheet, layer
  12. 22. Amino acid chain
  13. 23. Christmas bird
  14. 24. Separate fluids
  15. 27. Rudolph
  16. 28. Traditional Christmas song
  17. 29. Examine small objects
  18. 33. Structural units
  19. 36. Spiced wine