- 3d
- 3-d
- 3d radar
- 3-dimensional
- 3-hitter
- 3-membered
- 3rd
- 3rd october organization
- 3tc
- 4
- 40
- 400
- 400th
- 401-k
- 401-k plan
- 40th
- 41
- 41st
- 42
- 42nd
- 43
- 43rd
- 44
- 440 yards
- 44th
- 45
- 45th
- 46
- 46th
- 47
- 47th
- 48
- 48th
- 49
- 49th
- 4-dimensional
- 4-hitter
- 4-membered
- 4th
- 4to
- 4wd
- 5
- 50
- 500
- 500th
- 50th
- 51
- 52
- 53
- 54
- 55
- 55th
- 56
- 57
- 58
- 59
- 5-hitter
- 5-hydroxy-3-methylglutaryl-coenzyme a reductase
- 5-hydroxytryptamine
- 5-membered
- 5th
- 6
- 6 june 1944
- 60
- 60 minutes
- 60th
- 61
- 62
- 63
- 64
- 64th
- 65
- 65th
- 66
- 67
- 68
- 69
- 6-membered
- 6th
- 7
- 70
- 70th
- 71
- 72
- 73
- 74
- 75
- 75th
- 76
- 77
- 78
- 79
- 7-membered
- 7th
- 8
- 8 may 1945
- 80
- 80th
- 81
- 82
- 83
- 84
- 85
- 85th
- 86
- 87
- 88
- 880 yards
- 89
- 8-membered
- 8th
- 8vo
- 9
- 9/11
- 90
- 90th
- 91
- 9-11
- 92
- 93
- 94
- 95
- 95th
- 96
- 97
- 98
- 99
- 9-membered
- 9th
- 'hood
- 's gravenhage
- 'tween
- 'tween decks