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- distress signal noun a signal used, or designed to be used, by persons in peril, for the purpose of summoning aid, indicating their position, etc., as a radio code sign, aerial flare, flag hoist, or the like.
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Apr 2, 2024 · The meaning of DISTRESS SIGNAL is a message that one is in danger. How to use distress signal in a sentence.
A distress signal, also known as a distress call, is an internationally recognized means for obtaining help. Distress signals are communicated by transmitting radio signals, displaying a visually observable item or illumination, or making a sound audible from a distance.
Distress signal definition: a signal used, or designed to be used, by persons in peril, for the purpose of summoning aid, indicating their position, etc., as a radio code sign, aerial flare, flag hoist, or the like.. See examples of DISTRESS SIGNAL used in a sentence.
distress signal, a method by which a ship at sea can summon assistance. Distress signals are fixed by custom and by internationally agreed-on rules of the road at sea.
- The Editors of Encyclopaedia Britannica
Mayday is an emergency procedure word used internationally as a distress signal in voice-procedure radio communications. It is used to signal a life-threatening emergency primarily by aviators and mariners, but in some countries local organizations such as firefighters, police forces, and transportation organizations also use the term ...
May 24, 2024 · noun. an internationally recognized signal sent out by a ship or plane indicating that help is needed. synonyms: distress call.
noun [ C ] uk / ˈsɪɡ.n ə l / us / ˈsɪɡ.n ə l /. an action, movement, or sound that gives information, a message, a warning, or ... See more at signal. (Definition of distress and signal from the Cambridge English Dictionary © Cambridge University Press)
