せん
Meanings
Noun
1. radio (communication)
Adjective (の)
Noun
2. wireless; not using wires
Kanji used
nothing
line
Pitch accent
せん
Top 9900
Composed of
nothing; naught; nought; un-; non-
line; stripe; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad)
Used in vocabulary (29 in total)
(wireless) transceiver; radio; walkie-talkie
cordless telephone; wireless telephone
wireless-activated disaster warning system
radio equipment; facility that can transmit radio waves (as defined in Japan's radio law)
radio-controlled (plane)
aeronautical radio; aircraft radio
radio (wireless) operator; radioman
wireless local area network; wireless LAN; WLAN
government emergency radio system for disaster prevention and relief
radio call sign; radio call letters
software-defined radio; SDR
radio operator
radio communication operator
ultra wideband radio; ultra-wide band; UWB; ultraband
Examples (2 in total)
Marconi invented the radio.
Pilots communicate with the airport by radio.