Meanings
plural call trees
- communicationsA hierarchical communication structure used to rapidly notify a group of people during emergencies or critical events.
Synonyms: phone tree
Synonyms & antonyms
nounA hierarchical communication structure used to rapidly notify a group of people during emergencies or critical events.
Translations
Dutch telefoonboom
- telefoonboomtree of people in which each person forwards a message to the next person
Cite this entry
call tree. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/call%20tree
“call tree.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/call%20tree. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “call tree,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/call%20tree.
Source: call tree on Wiktionary, CC BY-SA 4.0.