noun / verb
scan
SKAN/skæn/
A systematic examination to obtain information.
The woman scans the row of leaves with a magnifying glass.

Etymology
Latin scandere meant “climb” and later “scan verse,” though that connection is unclear. Counting a poem's metrical feet led to point-by-point examination; English also developed the contrasting sense of looking something over quickly.
In context
this makes sure that where you are testing meets the minimum standards to run your exam use your webcam and run this for 30 seconds to scan the whole room
More examples
- A quick scan of the menu reveals several vegetarian options.
- The doctor orders a scan to check for internal injuries.
- I scan each receipt and save a digital copy.
Forms
scan · scans · scanned · scanning
scanner noun — A device that examines or copies electronically.
Similar words
- inspection
- Emphasizes checking condition or quality, often for defects.
- examination
- Suggests closer study rather than a quick look.
- skim
- Emphasizes reading quickly for main ideas rather than specific details.