screencast

2. A digital recording of a computer screen, often with voice narration, used for teaching or explaining software.

I watched a screencast to learn how to edit photos.

3. To record the activity on a computer screen as a video.

She screencast the whole process so her team could follow along.

4. A short instructional video that combines screen activity with spoken explanation.

The help page includes a two-minute screencast for beginners.

5. A broadcast or shared video of screen content, such as a live demonstration.

They streamed a screencast of the game to their viewers.