[rey-dee-oh-foh-tuh-graf, -grahf] /ˌreɪ di oʊˈfoʊ təˌgræf, -ˌgrɑf/
a or other image transmitted by radio.
radioprotection ra·di·o·pro·tec·tion (rā’dē-ō-prə-těk’shən) n. Protection against the harmful effects of radiation. ra’di·o·pro·tec’tive adj.
noun 1. a radio transmitter that utilizes two or more directional antennas and transmits signals differing with direction, permitting a flier receiving a signal to determine his or her approximate bearing from the transmitter without a radio compass.
- Radio receiver
noun 1. an apparatus that receives incoming modulated radio waves and converts them into sound
radioreceptor ra·di·o·re·cep·tor (rā’dē-ō-rĭ-sěp’tər) n. A receptor that normally responds to radiant energy such as light or heat.