An imparted or acquired item of knowledge; a lesson.
Computer Science A sequence of bits that tells a central processing unit to perform a particular operation and can contain data to be used in the operation.
An authoritative direction to be obeyed; an order. Often used in the plural: had instructions to be home by midnight.
instructions. Detailed directions on procedure: read the instructions for assembly.
derivatives
in·strućtion·al
adjective
The American Heritage® Dictionary of the English Language, Fourth Edition