| Transformer (n.) One who, or that which, transforms. Specif. (Elec.), an apparatus for producing from a given electrical current another current of different voltage. Thesaurus Entries agent, alembic, alterant, alterative, alterer, anvil, caldron, catalyst, catalytic agent, crucible, engine, ferment, innovationist, innovator, introducer, lathe, leaven, machine, melting pot, modificator, modifier, mortar, motor, precursor, retort, test tube, transducer, transmogrifier, yeast |