Dictionary   FastHealth  Email This!


quaternary ammonium compound

n :  any of numerous strong bases and their salts derived from ammonium by replacement of the hydrogen atoms with organic radicals and important esp. as surface-active agents, disinfectants, and drugs - called also quat , quaternary  .

Published under license with Merriam-Webster, Incorporated.  © 1997-2024.



Patients Choice Medical Center (Erin, Tennessee - Houston County)