(radio) code used as a shorthand for common messages, consisting of sequences all beginning with Q / (radio) specific code from the aforementioned set

Alternative spelling of Q code

(radio) A code used to express the quality of a radio signal being received, standing for Readability, Strength and (for nonvoice communication) Tone.

(computing) code that can never be reached during program execution because no part of the program calls it or branches to it.

(slang, sometimes derogatory) A computer programmer.

(finance, US) The domestic portion of federal statutory tax law in the United States.

(travel) a short alpha-numeric code used by global distribution systems to differentiate between different travel agency offices.

Synonym of wall of silence

Synonym of blue wall of silence

Synonym of blue wall of silence