Crossword Genius

Cuckoo, pigeon and tit moving stealthily (9)

Ross

I believe the answer is:

tiptoeing

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

'moving stealthily' is the definition.
The answer and definition can be both to do with motion as well as being present participle verbs.
Perhaps there's an association between them I don't understand?

'cuckoo pigeon and tit' is the wordplay.
'cuckoo' indicates anagramming the letters (I've seen this in other clues).
'and' is a charade indicator (letters next to each other).
'pigeon' put after 'tit' is 'titpigeon'.
'titpigeon' anagrammed gives 'TIPTOEING'.

Can you help me to learn more?

I've seen this clue in The Everyman puzzle in The Observer.
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