The Prime Meridian Is a Line of __ at Zero Degrees

This page is the CodyCross answer for the clue below from Renaissance, Group 1386, Puzzle 2 (Royal Advisors).

Question is: The Prime Meridian Is a Line of __ at Zero Degrees

and the answer is: LONGITUDE

Word Meaning:

LONGITUDE — (geography) Angular distance measured west or east of the prime meridian.

Definitions from Wiktionary.

The prime meridian is a line of __ at zero degrees — CodyCross Answer | CodyCross Solutions