radioactive
[ra″de-o-ak´tiv] characterized by radioactivity.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
ra·di·o·ac·tive
(rā'dē-ō-ak'tiv), Possessing radioactivity.
Farlex Partner Medical Dictionary © Farlex 2012
radioactive
adjective Referring to radioactivity or emission of radiation—e.g., alpha or beta particles, or gamma emission—from an atomic nucleus.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
radioactive
adjective Referring to radioactivity or emission of radiation–eg, alpha or beta particles, or gamma rays from an atomic nucleusMcGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
ra·di·o·ac·tive
(rā'dē-ō-ak'tiv) Possessing radioactivity.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012