the official department that administers and collects the duties levied by a government on imported goods

cocaine seizures by customs have risen this year

a customs officer

a traditional and widely accepted way of behaving or doing something that is specific to a particular society, place, or time

the old English custom of dancing round the maypole

custom demanded that a person should have gifts for the child

regular dealings with a shop or business by customers

if you keep me waiting, I will take my custom elsewhere