WordReference Random House Learner's Dictionary of American English © 2025
inˈdus•tri•al-ˈstrength,
adj. [usually: before a noun]
WordReference Random House Unabridged Dictionary of American English © 2025- unusually strong or effective:industrial-strength soap.
in•dus•tri•al-strength
(in dus′trē əl strengkth′, -strength′, -strenth′),USA pronunciation adj.
- unusually strong, potent, or the like: heavy-duty:an industrial-strength soap.