business to businessglossary / BUSINESS-TO-BUSINESS business-to-business, adj. Of or relating to commerce between businesses, as distinguished from commerce between a business and consumers. — Abbr. B2B. Cf. BUSINESS-TO-CONSUMER. 词条贡献者 双语律师Shifang,知名法学院法律专业,擅长翻译各类与企业改组和重组相关的法律文件。