Crossword Genius

Fascinating stretch cover (12)

Ross

I believe the answer is:

spellbinding

'fascinating' is the definition.
('spellbind' can be a synonym of 'fascinate')

'stretch cover' is the wordplay.
'stretch' becomes 'spell' (I've seen this in another clue).
'cover' becomes 'binding' (cover of a book).
'spell'+'binding'='SPELLBINDING'

(Other definitions for spellbinding that I've seen before include "Enthralling" , "Engrossing" , "Fascinating" .)

I've seen this clue in The Telegraph.
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