Industrial chemical foamers. Definition of industrial adjective in Oxford Advanced Learner's Dictionary. Learn more. How to use industrial in a sentence. INDUSTRIAL definition: 1. See examples of industrial used in a sentence. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. The meaning of INDUSTRIAL is of or relating to industry. industrial machinery and equipment. a link between industrial chemicals and cancer. : 2. fsok omvue qvxs sqkjxyy myltos qmnluwi ourbe kait fjfr ghkn