WordReference Random House Unabridged Dictionary of American English © 2026
e•lec•tro•my•o•graph
(i lek′trō mī′ə graf′, -gräf′),USA pronunciation n.
e•lec•tro•my•o•graph•ic
(i lek′trō mī′ə graf′ik),USA pronunciation adj.
e•lec′tro•my′o•graph′i•cal•ly, adv.
e•lec•tro•my•og•ra•phy
(i lek′trō mī og′rə fē),USA pronunciation n.
- Medicinea device for recording electric currents from an active muscle to produce an electromyogram. Abbr.: EMG
- 1945–50; electro- + myograph
'electromyograph' also found in these entries (note: many are not synonyms or translations):