Terms for subject Communications containing whom

English	German
one who abridges	Bearbeiter
one who abridges	Abkürzer
one who publishes his own works	Selbstverleger
"Who are you" signal	Wer da?
"Who are you" signal	"Wer da"-Zeichen
who are you signal function	Wer da-Zeichen
who-are-you	Wer da?
Who-are-you	Wer da (telex)
who-are-you	"Wer da"-Zeichen
who-are-you character	Wer da?
who-are-you character	"Wer da"-Zeichen
who-are-you key	Abfragetaste