A place where things join, a junction.
A critical moment in time.
The manner of moving (transition) or mode of relationship between two consecutive sounds; a suprasegmental phonemic cue, by which a listener can distinguish between two otherwise identical sequences of sounds that have different meanings.
A typically rectangular region representing the range or area currently visible (within a window, screen, etc.).
A viewing window.
To clip (an image or region) so that it fits in a viewport.