What does geothermal mean in crosswords?

geothermal means: of or relating to the heat in the interior of the earth

Which crossword clues can have geothermal as the answer?

Possible clues for geothermal include "Subsurface heat".

Word entry · 10 letters

Best crossword clue

"Subsurface heat"

10 letters · collected on this word page

10 lettersPart of speech adjectiveSorted aeeghlmortStarts with GEnds with L1 cluesCommon crossword word

1G2E3O4T5H6E7R8M9A10L

From geo- + thermal.

Source: Wiktionary, CC BY-SA 4.0

01“Subsurface heat”10 letters

Not quite right?

G_________