WordReference Random House Unabridged Dictionary of American English © 2025
cross-tol•er•ance
(krôs′tol′ər əns, kros′-),USA pronunciation n. [Physiol.]
- Pathology, Physiologythe resistance to one or more effects of a substance because of tolerance to a pharmacologically similar substance:a cross-tolerance of some alcoholics to anesthetics.
- 1920–25