Definition of "customs"

(in the plural) The duties or taxes imposed on imported or exported goods.  examples

(in the singular or uncountable) The government department or agency that is authorised to collect the taxes imposed on imported goods.  examples

The process of going through customs checks at a border checkpoint.  examples

The location at a border checkpoint where customs checks are carried out.  quotations  examples

plural of custom  examples

third-person singular simple present indicative of custom  examples