Crossword Genius

Third planet (5)

Ross

I believe the answer is:

earth

'third planet' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for earth that I've seen before include "Third planet from the Sun" , "It is necessary to clear" , "Huge cost" , "Heart of clay" , "Mud" .)

I've seen this clue in the Penny Press.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.