Power leaving women's crew (5)
I believe the answer is:
eight
'crew' is the definition.
(an eight-person rowing team)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for eight that I've seen before include "Chaps having row" , "Rowing boat crew" , "Where arrogance is needed" , "4 x 2" , "Set of rowers" .)