centrad
[sen´trad] toward a center.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
cen·trad
(sen'trad), 1. Toward the center.
2. A unit of measurement of the refracting strength of a prism; it corresponds to the deviation of a ray of light, the arc of which is 1/100 of the radius of the circle, or 0.57°.
Farlex Partner Medical Dictionary © Farlex 2012
cen·trad
(sen'trad) 1. Toward the center.
2. A unit of measurement of the refracting strength of a prism; it corresponds to the deviation of a ray of light, the arc of which is 1/100 of the radius of the circle, or 0.57°.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
cen·trad
(sen'trad) Toward the center.
Medical Dictionary for the Dental Professions © Farlex 2012