Time for another helping? (7)
I believe the answer is:
seconds
'another helping?' is the definition.
(I've seen this in another clue)
'time for' is the wordplay.
'time' becomes 'second' (I've seen this before).
'for' becomes 's' (I am not sure about this - if you are sure you should believe this answer much more).
'second'+'s'='SECONDS'
Can you help me to learn more?
(Other definitions for seconds that I've seen before include "in a little while" , "Supporters - they are blemished" , "Inferior goods" , "Endorses proposal" , "in a minute!" .)