Solar __; When the Sun Is Obscured by the Moon

Puzzle 9 of Bucket List Piece of Cake Pack

Question is: Solar __; When the Sun Is Obscured by the Moon

and the answer is: ECLIPSE

Word Meaning:

ECLIPSE — (astronomy) An alignment of astronomical objects whereby one object comes between the observer (or notional observer) and another object, thus obscuring the latter.

Definitions from Wiktionary.

Solar __; when the sun is obscured by the moon Bucket List Answers | CodyCross Solutions