Glossary of terms:

AWG:

An historic measure of the gauge of wire, often shown with tables of , internal diameter, square area, resistance & capacitance. Sometimes shown with "skin effect". Litz wire is generally, 10% bigger internal diameter than the AWG. 

Dielectric

Conductor

Monocrystal

OFC

UP-OCC

Shield

Balanced (XLR)

RCA