Browse the glossary using this index

Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL

Primary

The first coil in a transformer. In other words the one connected to the power sauce.
(do you like what I did there. I made a funny joke about sauce when it should have been source. I'm bloody hilarious aren't I.)