1. Zero
5. British biscuit
10. Anagram of "Dice"
14. Egg-shaped
15. Hoses
16. Bit of dust
17. Clamorous
19. Scheme
20. Reverence
21. Beginning
22. Milkshakes
23. Gist
25. French school
27. Greatest possible
28. Portended
31. Geeks
34. Forays
35. Actress Lupino
36. Creative work
37. A river through Paris
38. Police action
39. Lair
40. Directly (archaic)
41. Clique
42. Seashore
44. A baby bear
45. Floats
46. Chooses
50. Cancel
52. Pee
54. Genus of macaws
55. Boor
56. Candid
58. Picnic insects
59. Depart
60. Deceased
61. Not difficult
62. Mammary gland of bovids
63. Countercurrent
2. Declares
3. Small freshwater fishes
4. Former boxing champ
5. Unpleasant odor
6. Expletive
7. Double-reed woodwind
8. Castrating
9. S
10. African antelope
11. University student
12. French for "State"
13. Lairs
22. Nonvascular plant
24. Terminates
26. Formally surrender
28. Applied to a wall or canvas
29. Modify
30. 20th-century art movement
31. Gestures of assent
32. Type of sword
33. Two-seaters
34. Freed from anxiety
37. Neuter
38. Country bumpkin
41. Minty drink
43. Respectful bending of the knees
44. Thurible
46. Strainer
47. Coated
48. Step
49. Light-haired
50. Wings
51. ___ fide
53. Absorb written material
56. Grippe
57. Lyric poem