signalers
Those transmitting messages
Signalers are people or devices that send signals.
The term appears most often in military contexts, where signalers communicate using flags, lights, radio, or other means: The signalers relayed the commander's orders to the front lines.
In biology, signalers are organisms that produce signals to communicate with others of their species.
Also spelled signallers.
Urgent warning signal
- sirenWailing alert device
- hornPointed animal headgear
- bellHollow resonating instrument
- whistleShrill air-blown sounder
beacon · flare · strobe · warning · distress · caution · klaxon · buzzer
One who delivers communications
- spokespersonAuthorized representative communicator
- announcerOne who introduces programs
- heraldOfficial news announcer
- envoyAccredited diplomatic representative
emissary · flagman · signalman · town crier · courier · dispatcher · relay · crossing guard
Broadcast signal receiver
- transmitterSignal-emitting device
- transponderSignal-activated transmitter
- beaconGuiding light source
- radioElectromagnetic wave receiver
satellite · encoder · tower · relay station · broadcast · uplink · cell tower · transceiver
Instruments for measuring
- metersMeasuring devices
- dialsCircular indicator faces
- readoutsDisplayed output data
- displaysVisual presentations or screens
dashboard · instrument panel · blinker · directional · hazard lights · brake lights · taillights · headlights
alarm
Urgent warning signal
whistle · beacon · flare · strobe · warning · distress · caution · klaxon · buzzer · chime
messenger
One who delivers communications
- spokespersonAuthorized representative communicator
- announcerOne who introduces programs
- heraldOfficial news announcer
envoy · emissary · flagman · signalman · town crier · courier · dispatcher · relay · crossing guard · air marshal
antenna
Broadcast signal receiver
- transmitterSignal-emitting device
- transponderSignal-activated transmitter
- beaconGuiding light source
radio · satellite · encoder · tower · relay station · broadcast · uplink · cell tower · transceiver · repeater
gauges
Instruments for measuring
displays · dashboard · instrument panel · blinker · directional · hazard lights · brake lights · taillights · headlights · LED
- infantryfoot soldiers, foot soldier, rifleman, riflemen, infantryman
signalersreceivers
Those who accept transmissions
recipients · listeners · observers · watchers · respondents
signalersconcealers
Products that mask blemishes
hiders · disguisers · suppressors · lurkers · camouflagers
- virtue signalerOne broadcasting righteousness performatively