A direction or order given to someone

Information on how to use something

निर्देश

English Usage: The instruction manual was very helpful in setting up the device.

Hindi Usage: उपकरण सेटअप करने में निर्देश मैनुअल बहुत सहायक था।

To give directions to someone

To teach someone how to do something

सिखाना

English Usage: He instructed the children on how to ride a bike.

Hindi Usage: उसने बच्चों को साइकिल चलाने का तरीका सिखाया।