annular

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annular

 [an´u-ler]
ring-shaped.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

an·u·lar

(an'yū-lar),
Ring-shaped.
Synonym(s): annular
Farlex Partner Medical Dictionary © Farlex 2012

annular

Arranged in a ring; ring-like.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

an·u·lar

(an'yŭ-lăr)
Ring shaped.
Synonym(s): annular.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

annular

Ring-shaped. Mainly used to refer to anything that encircles a hollow tube of organ as in the case of an annular cancer of the colon.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

annular

(of plants) ring-shaped, as in annular thickening of XYLEM vessels.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

an·u·lar

, annular (anyū-lăr)
Ring-shaped.
Medical Dictionary for the Dental Professions © Farlex 2012