Dictionary
trans•mit•ter
Pronunciation: (trans-mit'ur, tranz-), [key]—
n.
1. a person or thing that transmits.
2. Also called
transmit'ting set". Radio.a device for sending electromagnetic waves; the part of a broadcasting apparatus that generates and modulates the radiofrequency current and conveys it to the antenna.
3. the part of a telephonic or telegraphic apparatus that converts sound waves or mechanical movements into corresponding electric waves or impulses.
4. Biochem.neurotransmitter.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.