if you're speaking of time and are it would mean 'After Death' which is when the calender and time after Jesus Christ's death. B.C. was time and calender before biblical notions were ever recorded!
:D mean your happy
d d d
what does D mean on your national insurance code
d means dick as in 'she wants the d"
D=500
What is a 'd'? Do you mean 'diameter' of a circle.
i think you mean d m v which means department of motor vehichles
=D is a smily face.
Drugs and disease free.
10 dimes in a dollar
7 deadly sins
D=8 in algebra