[ in-duhs-tree-uh l-strengkth, -strength, -strenth ]
/ ɪnˈdʌs tri əlˈstrɛŋkθ, -ˈstrɛŋθ, -ˈstrɛnθ /
unusually strong, potent, or the like: heavy-duty: an industrial-strength soap.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for industrial-strength
mainly jocular extremely strong or powerfulindustrial-strength tea
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012