signalling

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

イギリス英語 可算名詞 不可算名詞

the use of signals in communications, especially the sending of signals in telecommunications / (rail transport) the signals and associated equipment required for their operation.

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The engineer studied the signalling protocols to improve data throughput between mobile towers.

詳細

意味（1）

the use of signals in communications, especially the sending of signals in telecommunications

意味（2）

(rail transport) the signals and associated equipment required for their operation.

signallings （ plural ）