A taxi service supported by Waugh? (7)

I believe the answer is:

auberon

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'supported by waugh?' is the definition.
I don't know anything about this answer so I cannot judge whether this works.

'a taxi service' is the wordplay.
'taxi' becomes 'uber'.
'service' becomes 'on' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'a'+'uber'+'on'='AUBERON'

Can you help me to learn more?

(Another definition for auberon that I've seen is " Boy".)

I've seen this clue in The Independent.

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