Expression Meaning Traditional, Not Modern

This page is the CodyCross answer for the clue below from Futuristic City , Group 1000, Puzzle 2 (Human Cyborgs).

Question is: Expression Meaning Traditional, Not Modern

and the answer is: OLDSCHOOL

Word Meaning:

OLD SCHOOL — Preceded by the: a group of people characterized by being conservative or traditional; also, a method for accomplishing a task, a style, or a way of thinking that was employed in a former era, remembered either for its inferiority to the current method, or for its superiority over the new way.

Definitions from Wiktionary.

Expression meaning traditional, not modern — CodyCross Answer | CodyCross Solutions