Crossword Genius

Took one month up at Maine to telephone whining (9)

Ross

I believe the answer is:

yammering

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

'whining' is the definition.
('yammer' can be a synonym of 'whine')

I don't understand the remainder of the clue.

Can you help me to learn more?

I've seen this clue in the Sydney Morning Herald.
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.