<p><strong>Noun</strong></p><ul><li>the act or practice of instructing or teaching; education.</li><li>Synonyms: indoctrination, schooling, exercise, drill, training knowledge or information imparted.</li><li>an item of such knowledge or information.</li><li>Usually instructions.</li><li>orders or directions: The instructions are on the back of the box.</li><li>the act of furnishing with authoritative directions.</li><li>Synonyms: mandate, command</li><li>Computers: a command given to a computer to carry out a particular operation.</li></ul>