A point in a program at which operation may be interrupted during debugging so that the state of the program at that point can be investigated.
A particular size at which a web page is designed to switch to a different layout.
A location referred to when issuing watches, warnings, or advisories for specific areas.
The point where surface water waves are breaking in, e.g., oceans or lakes.
To flag with a breakpoint.
A debugging mechanism whereby execution is suspended every time a specified memory location is modified; or, any of various similar such mechanisms.