- The univalent radical OH. Hydroxyl radical is a potent oxidizing agent.
Definition from: MeSH via Unified Medical Language System at the National Library of Medicine
- OH., a neutral, highly reactive, toxic free radical commonly found in biological systems.
Definition from: CRISP Thesaurus via Unified Medical Language System at the National Library of Medicine
- 1: The chemical group or ion OH that consists of one atom of hydrogen and one of oxygen and is neutral or positively charged.
Definition from: Merriam-Webster's Medical Dictionary by Merriam-Webster Inc.
Related discussion in the Handbook
See also Understanding Medical Terminology.