Brotherhood stumbled over women’s transport (10)
I believe the answer is:
fellowship
'brotherhood' is the definition.
(thesaurus)
'stumbled over women's transport' is the wordplay.
'stumbled' becomes 'fell' (to stumble is to fall over).
'over' becomes 'o' (cricket abbreviation).
'women' becomes 'w' (standard abbreviation).
'transport' becomes 'ship' (ship is a kind of transport).
'fell'+'o'+'w'+'ship'='FELLOWSHIP'
(Other definitions for fellowship that I've seen before include "Academic honour" , "Association" , "Friendliness; guild" , "club" , "camaraderie" .)