phone tree
English
Noun
phone
tree
(
plural
phone trees
)
(
telecommunications
)
An
interactive
hierarchical
menu
of
choices
on an
automated
telephone
system
, navigated by the
caller
typically by entering or speaking digits, etc.
(
telecommunications
)
Synonym of
call tree
.
Related terms
phone call
phone number
See also
(
menu
)
:
IVR
(
“
interactive voice response
”
)