- 1. n. an internationally recognized distress signal in radio code Source: wordnet
- 2. The letters signified by the signal ( . . . ---. . . ) prescribed by the International Radiotelegraphic Convention of 1912 for use by ships in distress. Source: webster
- 3. The letters signified by the signal ( . . . ---. . . )prescribed by the International Radiotelegraphic Convention of 1912for use by ships in distress. Source: adambom
- 4. n:100 n. an internationally recognized distress signal in radio code Source: ecdict
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distresssignalcodeconventioninternationalinternationallylettersprescribedradioradiotelegraphicrecognizedshipssignified