8th to 3rd Century BC Period Coined by Jaspers

This page is the CodyCross answer for the clue below from Past and Present Tech, Group 1448, Puzzle 5 (Hourglasses).

Question is: 8th to 3rd Century BC Period Coined by Jaspers

and the answer is: AXIALAGE

Word Meaning:

AXIAL — Relating to, resembling, or situated on an axis

Definitions from Wiktionary.