arbor vitae

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 [ahr´bor] (pl. ar´bores) (L.)
a tree.
arbor vi´tae treelike outlines seen on median section of the cerebellum.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

ar·bor vi·tae

the arborescent appearance of gray and white matter in sagittal sections of the cerebellum.
Farlex Partner Medical Dictionary © Farlex 2012

arbor vitae

The branching arrangement of white matter within the cerebellum.
Herbal medicine
Thuja, see there; Thuja occidentalis.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.