What may be charged for the odd man out (6)
I believe the answer is:
amount
'what may be charged' is the definition.
I can't judge whether this defines the answer.
'the odd man out' is the wordplay.
'the odd' indicates an anagram.
'man'+'out'='manout'
'manout' anagrammed gives 'AMOUNT'.
'for' acts as a link.
Can you help me to learn more?
(Other definitions for amount that I've seen before include "A quantity or total of anything" , "value" , "Total or extent" , "Measure, quantity" , "Size" .)