IPA: /ˈjuːzəns/
KK: /ˈjuːzəns/
The period of time that is accepted by custom for making a payment, especially in international trade, or the practice of using something in a particular way.
The usance for this bill of exchange is typically 30 days after the date of issue.
Usance comes from Old French 'usance' (meaning use or usage), which in turn derives from the Latin 'usus' (meaning use). The word refers to the practice or customary use of something, particularly in a financial context.
Think of 'use' in 'usance' to remember that it refers to the customary practice or usage of something.