Crossword Genius

A student getting small grant (5)

Ross

I believe the answer is:

allow

'grant' is the definition.
('allow' can be a synonym of 'grant')

'a student getting small' is the wordplay.
'student' becomes 'l' (as in L-plates for learner drivers).
'getting' is a charade indicator (letters next to each other).
'small' becomes 'low' ('low' can be a synonym of 'small'**).
'a'+'l'+'low'='ALLOW'

(Other definitions for allow that I've seen before include "praise no more" , "Permit or acknowledge" , "OK" , "Acknowledge - concede" , "Permit, let happen" .)

I've seen this clue in The Telegraph.
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