Meaning of custom in English
US /ˈkʌstəm/ UK /ˈkʌstəm/
1. a traditional way of behaving or doing something
They broke the old custom.
2. something that you do regularly
It is my custom to read in bed.
3. the part of a port or airport where incoming goods and baggage are examined
pass (the) customs
4. taxes charged on goods brought in from a foreign country; custom duties
There is a custom duty imposed on that product.