Almost all concubines hurry (4)
I believe the answer is:
hare
'hurry' is the definition.
(I've seen this in other clues)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for hare that I've seen before include "'Swift, long-eared animal (4)'" , "Fast-running mammal" , "animal running in fields" , "As mad as this March animal" , "may be electric!" .)