c q d definition

  • others:
    • In radiotelegraphy, the letters signified by the rule telephone call previously utilized (cf. S O S) by boats in stress, created by combining the code telephone call C Q (previously used as an over-all require all programs) with D for distress.
29 votes

How would you define c q d?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!