o-


Also found in: Dictionary, Thesaurus, Financial, Encyclopedia, Wikipedia.

o-

 
symbol used in chemistry for ortho-.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

o-

In chemistry, the abbreviation for ortho- (2).
Farlex Partner Medical Dictionary © Farlex 2012