Crossword Genius

Donne works in great quantities (2,3)

Ross

I believe the answer is:

no end

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

'donne works in great quantities' is the definition.
I can't judge whether this definition defines the answer.

'donne works' is the wordplay.
'works' indicates an anagram (letters worked into a new form).
'donne' anagrammed gives 'NO END'.

Can you help me to learn more?

(Other definitions for no end that I've seen before include "Very much (unfinished?)" , "Without limit" , "Non-stop" , "Enormously" , "detailed?" .)

I've seen this clue in The Times.
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