Capable of being instructed; receptive to instruction or education.

The quality or degree of being instructable.

plural of machine instruction

(computing) Any of a set of discrete instructions, each with its own binary representation and associated assembly language mnemonic, that a CPU can execute; typically they involve the movement, comparison or manipulation of data.

plural of instruction set

(computing) The set of machine instructions that a particular CPU can execute; the corresponding set of assembly language mnemonics.

plural of instructive case

(education) The discipline of creating educational materials, often with the implication of alternative media.

(grammar): noun case used to indicate means. It answers the question "how?", and in English, this is usually expressed by the prepositional phrase by means of, as in "by means of the house". Languages that use the instructive case include Finnish and (rarely) Estonian.

Alternative spelling of preinstructional