A mark may refer to any of the following:

  1. A mark is an ability for software to change the look or appearance of an object once a user views its contents. Marks are helpful because they allow users to what they’ve viewed or help them to find that object at a later time.

  2. When referring to HTML, the tag is used to highlight a section of text.

  3. Mark can also be an abbreviation for the Manchester Mark 1 computer.

Checkmark, Highlight, Software terms