Flower once more dropped in dish, accordingly (10)
I believe the answer is:
agapanthus
'flower' is the definition.
(I've seen this before)
'more dropped in dish accordingly' is the wordplay.
'more dropped in' becomes 'aga' (I can't explain this - if you can you should give a lot more credence to this answer).
'dish' becomes 'pan' (I have seen 'Shallow dish ' mean 'pan' so perhaps 'dish' could also mean 'pan').
'accordingly' becomes 'thus' (I've seen this in another clue).
'aga'+'pan'+'thus'='AGAPANTHUS'
'once' is the link.
Can you help me to learn more?
(Other definitions for agapanthus that I've seen before include "Flowers" , "Southern African plant of the lily family -- haunts a gap (anag)" , "Bloomer" , "garden plant" , "flower" .)