Duration refers to the length of time that something lasts or continues.
In finance, duration is a measure of the sensitivity of the price of a bond to a change in interest rates.
In music, duration is the length of time a note is played or held.
Common phrases with duration:
1. "For the duration" - meaning for as long as something lasts
2. "Short duration" - lasting for a brief period
3. "Long duration" - continuing for an extended time