LEARNit Dictionary
the business end
noun
/ðə ˈbɪznəs end/
UK
/ðə ˈbɪznəs end/
US
1
the end of a tool or weapon that performs its main function
سر ابزار, نوک ابزار, قسمت فعال ابزار
2
the essential or basic part of a process or an operation
قسمت اصلی, بخش اساسی, اصل کار
The rigs are the business end of the oil industry.