In CB radio slang, that means a police officer. The reference is to the hats worn by some state police officers that are similar to the hat worn by Smokey the Bear.

No, there is no element called Cb. There is, however, such a thing as a CB, a Citizen's Band radio.

depends if you want standard velocity cb or sub sonic. the most common cb is the CCI sub sonic cb. cb stands for conical ball

cb=cloth block

w= wood

wp= wood plank cb cb cb

w wp w

CB Estudiantes was created in 1948.