Zero-Degrees Line of the Earth's Latitude
This page is the CodyCross answer for the clue below from Tracking Time, Group 1057, Puzzle 2 (Tower of the Winds).
Question is: Zero-Degrees Line of the Earth's Latitude
and the answer is: EQUATOR
Word Meaning:
EQUATOR — (geography, often “the Equator”) An imaginary great circle around Earth, equidistant from the two poles, and dividing earth's surface into the northern and southern hemispheres.
Definitions from Wiktionary.