phone tree (English, noun)
expansion: phone tree (plural phone trees)
Senses:
topics: communications
electrical-engineering
engineering
natural-sciences
physical-sciences
telecommunications
glosses: An interactive hierarchical menu of choices on an automated telephone system, navigated by the caller typically by entering or speaking digits, etc.
topics: communications
electrical-engineering
engineering
natural-sciences
physical-sciences
telecommunications
glosses: Synonym of call tree.
Forms:
form: phone trees
tags: plural