Pronunciation: (bī"ō-i-lek-tron'iks, -ē"lek-), [key]
—n. (used with a sing. v.)
1. Biol.the study of electron transfer reactions as they occur in biological systems.
2. Med.the application of electronic devices to living organisms for clinical testing, diagnosis, and therapy.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.