The term 'business end' is a phrase used to describe the practical aspects of a business, such as the financial and operational aspects. The crossword solutions for this term are ESSES (5 letters), ESS (3 letters), and INC (3 letters). ESSES stands for Establishments, Services, and Sales, which are the three main components of a business. ESS stands for Enterprise Software Solutions, which are software solutions designed to help businesses manage their operations. Finally, INC stands for Incorporation, which is the process of forming a corporation or other legal entity. All of these terms are related to the practical aspects of running a business, and together they form the 'business end' of a business.