Donut coating (5)

I think it could be either:

Which length description are you looking for?:

8,5

glaze

'donut coating' is the definition.
(I've seen this in another clue)

This is the entire clue.

(Other definitions for glaze that I've seen before include "very smooth surface" , "Finish" , "Gloss" , "Beggar's Opera Captain" , "Fit glass into (windows)" .)

I've seen this clue in the Newsday, the USA Today and the Newsday.com.

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