What does "instructional" mean?

A book, film, etc. intended to instruct.

Instructional

Common synonyms include: academic, academic concept, academic condition, academic consequence, academic constitutionalism, academic diction.

adj, noun

adj, noun ·4 syllables ·Top 500 ·High school level

Noun

1
A book, film, etc. intended to instruct.
"On legitimate days off, during the summer, Klam received poolside instructionals in monied femininity from Marcia and her three sisters — “the Jewish Gang of Four.”"

Adjective

1
Intended for purposes of instruction, for teaching.
"The manual might have been instructional had anybody actually taken the time to read it."
2
Relating to the teaching profession.
"There are 33 instructional resignations tonight, double the amount at this time last year."

Adjective

"Instructional videos are a key component of many online courses."

From instruction + -al.