A regal carriage? (8)

I believe the answer is:

victoria

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'carriage?' is the definition.
(I've seen this before)

I don't understand the rest of the clue.

(Other definitions for victoria that I've seen before include "State < > carriage" , "It's the end of the line" , "one wasn't amused" , "Girl" , "London Underground line represented in light blue" .)

I've seen this clue in The Globe and Mail.

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