Definition of arbor vitae in English:

arbor vitae

(also arborvitae)

Pronunciation /ˌärbər ˈvīdē/ /ˌɑrbər ˈvaɪdi/


  • A North American and eastern Asian evergreen coniferous tree of the cypress family.

    Genus Thuja, family Cupressaceae: several species, in particular the northern white cedar (see white cedar)


Mid 16th century from Latin, literally ‘tree of life’, probably with reference to its medicinal use.