Transformer

Part of speech: noun

Pronunciation: /tɹænsˈfɔɹmɚ/

Definitions

1. A device utilized to alter electrical current levels while also serving as a symbolic figure in animation that changes forms or a character that transforms into various machines
2. An instrument that modifies voltage within electrical systems, alongside functioning as a figure in animated content that morphs shapes or as a character converting into different objects or vehicles
3. A mechanical device that changes voltage levels in electric circuits ; a fictional entity capable of changing shape or form in stories or animation

Etymology: The electrical sense came first in practice. Before the word named anything in cartoons or fiction, engineers used it for a device that changes voltage between circuits, and the everyday verb it grows from is simple: "transform" joins Latin "trans," meaning across or beyond, to "forma," shape. So a transformer is literally something that carries a thing across into another shape. The Latin verb "transformare" passed into Old French as "transformer" and then into Middle English as "transformen," where it kept the general sense of changing form. The English noun is simply that verb with the agent suffix "-er" attached, the same ending found in words like "baker" or "lander." Its ancestry runs back through Old French and Middle French, which is why the word has a noticeably formal, Latinate feel compared with native English words of similar meaning.

Synonyms: converter, adapter, transducer