basicinstruction

noun
UK /ˈbeɪsɪk ɪnˈstrʌkʃən/
US /ˈbeɪsɪk ɪnˈstrʌkʃən/

A simple rule that tells you how to do something.

The teacher gave us basic instructions for the game.


OTHER MEANINGS

2. A first, easy lesson that teaches the starting steps of a skill.

The basic instruction in swimming teaches you to float.

3. A short note that explains how to use a machine or tool.

Read the basic instruction before you turn on the robot.

4. The main or most important teaching given to someone.

Honesty was the basic instruction his parents gave him.