See Also: phone tree(dictionary)
phone(2)(dictionary)
phone-in(dictionary)
phone(3)(dictionary)
phone sex(dictionary)
phone box(dictionary)
phone(dictionary)
phone(4)(dictionary)
pay phone(dictionary)
phone-tapping(dictionary)

phone tree (oh)



n [C] informal
a list of all the telephone numbers of the people in an organization, showing who should call who if there is important information that everyone should know