Fear father will come round again? (5)
I believe the answer is:
dread
'fear' is the definition.
(I know that fear can be written as dread)
'father will come round again?' is the wordplay.
'father will' becomes 'dad' (I am not sure about this - if you are sure you should believe this answer much more).
'come round' indicates putting letters inside.
'again?' becomes 're' (prefix meaning 'again').
'dad' going around 're' is 'DREAD'.
Can you help me to learn more?
(Other definitions for dread that I've seen before include "Anticipate with fear" , "Enormous apprehension" , "Apprehensive fear" , "Intense fear" , "alarm" .)