Shadow-Casting Blade on a Sundial
This page is the CodyCross answer for the clue below from Space Exploration, Group 902, Puzzle 2 (Magnetic Field).
Question is: Shadow-Casting Blade on a Sundial
and the answer is: GNOMON
Word Meaning:
GNOMON — An object such as a pillar or a rod that is used to tell time by the shadow it casts when the sun shines on it, especially the pointer on a sundial.
Definitions from Wiktionary.