Ride bike around on big storm (7)
I believe the answer is:
cyclone
'big storm' is the definition.
'cyclone' can be an answer for 'storm' (I've seen this before). I'm not certain of the 'big' bit.
'ride bike around' is the wordplay.
'ride' becomes 'on' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'bike' becomes 'cycle' (synonyms).
'around' means one lot of letters goes inside another.
'on' going inside 'cycle' is 'CYCLONE'.
'on' acts as a link.
Can you help me to learn more?
(Other definitions for cyclone that I've seen before include "Hurricane" , "Tornado" , "lots of wind" , "Violent whirling wind" , "Violent storm" .)