In the real world, electrum is an alloy of gold and silver. See: wikipedia:Electrum for more information. It is also the ancient Greek word for amber . Contents 1 Fiction 1.1 Generation One 1.1.1 Cartoon continuity 1.1.2 Dreamwave comics continuity 1.2 Transformers (2007) movie continuity 2 Toys 2.1 Generation One 3