1. A counter in a supermarket where one pays for one's purchases; SYN. checkout counter.
2. The latest time for vacating a hotel room; SYN. checkout time. check out, check-out
3. The time before which you must check out of a hotel in order to avoid paying for another day is the checkout time.
4. The checkout or the checkout counter is where you pay for items in a store.
Finding and removing errors, or bugs, from a computer program or system.
To detect, locate, and correct logical or syntactical errors in a program or malfunctions in hardware. In hardware contexts, the term troubleshoot is the term more often used, especially when the problem is a major one. See also bug, debugger.
To locate and correct errors in a computer program code.
The process of removing from a newly designed or manufactured system the components or design issues that have caused the system to not perform as desired. (Removing mistakes from the software or hardware of a computer system.)