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virtue signallers
plural of virtue signaller
signal boost
an instance of sharing or disseminating another's information or material with one's own audience / (engineering) an increase in the capacity, strength, or range of a signal
signal boost
to share or disseminate another's information or material with one's own audience
( present singular third-person )
( participle present )
( participle past )
( past )
distress signal
An emergency signal sent by radio (or other means) from a ship or aircraft in distress or danger. / An indication of distress.
ball signal
(historical) A kind of mechanical signal used on early American railroads, consisting of wooden balls, painted various colors, that were hoisted up and down a pole using a rope and pulley.
virtue signalers
plural of virtue signaler
danger signal
(rail transport) A signal set at danger and showing a red light or other stop indication, which a train driver must not pass until it changes or until manually cleared past the signal by a dispatcher.
radio signal
a signal, which can vary in strength due to various factors, transmitted and received by radio by means of radio waves.
signal strengths
plural of signal strength
signal strength
the (measured) strength of a radio signal as received by a radio or any other device receiving radio signals, such as a mobile phone.