arbor vitae(redirected from Arbor vitæ)
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any of several Asian and North American evergreen coniferous trees of the genera Thuja and Thujopsis, esp Thuja occidentalis, having tiny scalelike leaves and egglike cones
arbor vitae[′är·bər ′vīd·ē]
The treelike arrangement of white nerve tissue seen in a median section of the cerebellum.