Imaginary Line Between the North and South Pole
This page is the CodyCross answer for the clue below from Prehistory, Group 1249, Puzzle 3 (Jurassic Period).
Question is: Imaginary Line Between the North and South Pole
and the answer is: MERIDIAN
Word Meaning:
MERIDIAN — In full celestial meridian: a great circle passing through the poles of the celestial sphere and the zenith for a particular point on the Earth's surface.
Definitions from Wiktionary.