Rhoda's secret store? (5)

I believe the answer is:

hoard

I'm a little stuck... Click here to teach me more about this clue!

'secret store?' is the definition.
(I've seen this in another clue)

'rhoda's' is the wordplay.
'rhoda' can be anagrammed to 'HOARD'.
But, I am unsure how the anagram is indicated.

Can you help me to learn more?

(Other definitions for hoard that I've seen before include "Stockpile" , "Hidden stock" , "Store, usually hidden" , "(Miser's) store" , "Store of money or valuables" .)

I've seen this clue in the Evening Standard.

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