Two articles on a menu revised in London club (9)
I believe the answer is:
athenaeum
'london club' is the definition.
'athenaeum' can be an answer for 'club' (athenaeum is a kind of club). I am not certain of the 'london' bit.
'two articles on a menu revised' is the wordplay.
'two articles' becomes 'athe' (article meaning part of speech: the, a etc.**).
'on' means one lot of letters goes inside another (as in clothing \'on\' a person).
'revised' indicates an anagram.
'menu' with letters rearranged gives 'neum'.
'a' placed within 'neum' is 'naeum'.
'athe'+'naeum'='ATHENAEUM'
'in' is the link.
Can you help me to learn more?
(Another definition for athenaeum that I've seen is " London club for the learned".)