1. Lip, e.g.
2. Remnant
3. Attend
4. "Wheel of Fortune" purchase
5. Modernize
6. Cleanses
7. Kind of number
8. Baby's first word, maybe
9. Control
10. Get the lead out, e.g.
11. Military group
12. Contradict
15. Homeless child
17. Kind of column
21. Not over-done, e.g.
22. Eye
23. Angler's gear
24. Beer buy
25. Circle parts
26. Saved on supper, perhaps
27. Put the pedal to the metal, e.g.
28. Part of BYOB
30. Supporter of the arts?
31. Anxious
33. See 1D
36. Get-up-and-go
37. Filly's mother
39. Bring out, so to speak
40. Breakfast staple, for some
43. Leave in a hurry, with "out"
45. Digestion aid
46. Have another go at
47. Brought into play
48. Black, as la nuit
49. Despot of old
50. Above
51. Cheat
52. Chooses, with "for"
54. Taken in, e.g.
55. Seen in 23A, usually
56. Short sentence for a long term?