[dahy-nuh-moh-ter] 
| an electric machine for transforming direct current into alternating current or for altering the voltage of direct current, having two armature windings on the same core and a common magnetic field. |
| dy·na·mo·tor (dī'nə-mō'tər) n. A rotating electric machine with two armatures, used to convert alternating current to direct current. [Greek dunamis, power; see dynamic + motor.] |
nəˌmoʊ