'tween
$.25
0's and 1's
10
10-4
1200 hours
12 o'clock at night
12 PM
12-step
12-step group
13
180
1-800 number
180 degree turn
18-wheeler
20/20 vision
20-20
24/7
24-carat
24-karat
25 cents
33
35mm
365-day calendar year
3rd shift
401k fund
45
4-way flashers
4WD
4x4
5-day forecast
78
800 number
86
900 number
911