to signal
01
合図する, 信号を送る
to give someone a message, instruction, etc. by making a sound or movement
Transitive: to signal sth
Ditransitive: to signal sb to do sth
例
The referee signaled a penalty by raising the yellow card.
審判はイエローカードを上げてペナルティを示した。
02
信号を送る, 示す
to indicate something as a sign for something else
Transitive: to signal sth | to signal that
例
The dark clouds in the sky signaled an approaching storm.
空の暗い雲は、近づく嵐を示していました。
03
信号を送る, 表す
to do something to make one's feelings or opinions known
Transitive: to signal an opinion or sentiment
例
She signaled her disapproval by crossing her arms and frowning.
彼女は腕を組んで顔をしかめることで不賛成を示した。
Signal
01
信号, 信号
a series of electrical or radio waves carrying data to a radio, television station, or mobile phone
例
The satellite transmits a signal to the television station, allowing live broadcasts to be aired.
衛星はテレビ局に信号を送信し、ライブ放送を放送できるようにします。
02
信号, 合図
a gesture or action used to convey a message without using words
例
She waved her arms as a signal for help.
彼女は助けを求める合図として腕を振った。
03
any stimulus, warning, or indication that encourages or triggers a specific action
例
The bell was the signal to begin class.
signal
01
unusually important, remarkable, or outstanding in quality or effect
例
She made a signal contribution to the research project.
語彙ツリー
signaler
signaling
signaller
signal
