Across
- 3. Strychnine or arsenic (6)
- 6. Of the heart (7)
- 7. "Top ...." (5)
- 9. Tunes of adoration (4,5)
- 12. They say these attract (9)
- 13. Eight-shaped legumes (7)
- 15. Everyone's impending doom (5)
- 17. "Gimme a ..." (3)
- 18. "Not denying, nor confirming" (5)
- 21. "Our Lady of ..." (7)
- 23. Method (3)
- 25. Kea or bullfinch (5)
- 27. Saliva producers (6)
- 29. Posh (5)
- 31. Camouflage reptile (9)
- 33. Roof (7)
- 37. Azerbaijan's capital (4)
- 40. Actress, Uma .... (7)
- 41. Angry Birds' weapon (9)
- 42. Peril (6)
- 43. Coy (3)
- 44. Curricular or terrestrial prefix (5)
Down
- 1. Coop dwellers (8)
- 2. Road material (3)
- 3. "Change of ...." (5)
- 4. Atomic bomb (4)
- 5. Not alone (11)
- 8. Dental sprite (5,5)
- 10. Confused (4)
- 11. Steve ...., American Comedian (6)
- 14. Busy insect (3)
- 16. Did, had and ate (4,5)
- 19. Bye in Barcelona, say (5)
- 20. River feature or money storage (4)
- 21. Chute (5)
- 22. Volcanic emission (4)
- 24. Opposite of 15-Across (4)
- 26. Told, hold and gold (5)
- 28. Reject accusations (4)
- 30. Switzerland's country code (3)
- 32. Relationship must have (7)
- 34. Côte d'Ivoire alias (9)
- 35. Tedious (6)
- 36. Camel's abode (6)
- 38. Laurel's opponent (5)
- 39. Philantropist's goal (7)