“+ adjective
Etymology: International Scientific Vocabulary omn- + directional
1. : receiving or sending radiations equally well in all directions
omnidirectional radio transmitter
omnidirectional antenna
2. of a microphone : not directional
“+ adjective
Etymology: International Scientific Vocabulary omn- + directional
1. : receiving or sending radiations equally well in all directions
omnidirectional radio transmitter
omnidirectional antenna
2. of a microphone : not directional
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012