Remains for special study group (7)

I believe the answer is:

seminar

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'study group' is the definition.
(I've seen this before)

'remains for special' is the wordplay.
'remains' can be anagrammed to 'SEMINAR'.
Though, I'm not sure how this is indicated.

Can you help me to learn more?

(Other definitions for seminar that I've seen before include "University discussion" , "Marines (anag.)" , "Teaching meeting, conference" , "Training meeting" , "Meeting for exchange of ideas" .)

I've seen this clue in The Irish Independent.

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