Crossword Genius

Scholar can expect to be keeping secret (6)

Ross

I believe the answer is:

arcane

'secret' is the definition.
(thesaurus)

'scholar can expect to be keeping' is the wordplay.
'to be keeping' indicates a hidden word.
'ARCANE' is hidden in the letters of 'scholar can expect'.

(Other definitions for arcane that I've seen before include "Secret, hidden" , "Recondite" , "cryptic" , "Mysterious - an acre (anag)" , "deep" .)

I've seen this clue in The Telegraph.
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