tutorial
n. countablen. a short lesson or guide that teaches you how to do something. It can be a meeting with a teacher or a video that shows you how to use a computer program.
n. a period of instruction given by a university tutor to an individual or a small group; also a practical guide or demonstration for learning a specific skill or software.
I watched a quick tutorial to learn how to edit photos.
The professor scheduled a weekly tutorial to help students understand the complex theories discussed in the main lecture.
While the software interface is intuitive, the developer included a comprehensive tutorial to ensure users could master the advanced data-processing features without external assistance.
The adjective is from tutor (noun) + -ial, ultimately from Latin tūtor (“watcher, protector, defender”). The noun is transferred from the adjective.
Commonly takes the preposition 'on' or 'for' when describing the subject matter.