ringback (English, noun)
expansion: ringback (uncountable)
Senses:
topics: communications
electrical-engineering
engineering
natural-sciences
physical-sciences
telecommunications
glosses: The sound transmitted back to a caller to indicate that the telephone they are calling is ringing.
tags: uncountable
topics: communications
electrical-engineering
engineering
natural-sciences
physical-sciences
telecommunications
glosses: A telephone feature allowing a person to receive an automatic call back when a busy line becomes free.
tags: uncountable
Forms: