She may get up late (6)
I believe the answer is:
petula
'she' is the definition.
I don't know anything about this answer so I can't judge whether this works.
'may get up late' is the wordplay.
'may' indicates anagramming the letters (I've seen 'might' mean this (I've seen this in other clues)).
'get' is a charade indicator (letters next to each other).
'up' next to 'late' is 'uplate'.
'uplate' anagrammed gives 'PETULA'.
Can you help me to learn more?
(Another definition for petula that I've seen is " -- Clark, singer".)