Also found in: Acronyms.

rxn, RXN

symbol for drug reaction.
References in periodicals archive ?
Prior to co-founding Angeles Capital Group he was President and CEO of two Internet companies: RXN Radio, a startup in the interactive radio and telematics arena, and BuyItNow, Inc.
Thriving: The Nine Pillars of Success- Wayne Thrash, MS, RXN, CNS
May Ciambelli, PhD, CNA President, was the moderator Panel participants were: Ruby Martinez, PhD; Nancy Kehiayan, MS, RN, PMHCNS-BC; Laura Mehringer, MS, RXN, CS and Judy Murray, RN, MS, CS.
The Articulated Plan must be signed by a physician or a physician and a RXN at the time of initial development.