Crossword Genius

Occasionally falling from Estonia's volcano (4)

Ross

I believe the answer is:

etna

I'm a little stuck... Click here to teach me more about this clue!

'volcano' is the definition.
(Mount Etna)

I can't explain the remainder of the clue.

Can you help me to learn more?

(Other definitions for etna that I've seen before include "Constant smoker" , "hotly-tipped runner" , "Heating vessel" , "Highest active volcano in Europe" , "Italian volcano" .)

I've seen this clue in The Independent.
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.