the value of an item going through customs, as used to determine the duties levied

plural of heir by custom

(law) One whose right to inherit as heir is determined by customary modes of descent, such as gavelkind.

alternative form of custom house

plural of customs house

(Ireland, historical) A custom that gave tenants of Ulster in Ireland a reasonable expectation of security of tenure as long as they paid their rent, and allowed them to sell the right to occupy their holding to another tenant acceptable to the landlord.

taking care of customers to ensure their satisfaction

The way something is generally done.

Eggcorn of grow accustomed.

Synonym of consumer research