superlethal

superlethal

 [soo″per-le´thal]
more than sufficient to cause death.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
References in periodicals archive ?
It is considered a "superlethal" dose, in that there is no possibility of survival.