omnidirectional
adjective electronics, media specialized uk/ˌɒm.nɪ.daɪˈrek.ʃən.əl/ us/ˌɑːm.nɪ.dɪˈrek.ʃən.əl/
(天线)全方向的
used to describe an antenna (= a piece of electronic equipment that connects radio or computer networks) that can receive or send signals in all directions
Compare: directional (SIGNALS)