Orders maid between (4)
I believe the answer is:
amid
'between' is the definition.
(I've seen this in another clue)
'orders maid' is the wordplay.
'orders' indicates an anagram.
'maid' with letters rearranged gives 'AMID'.
(Other definitions for amid that I've seen before include "In the middle of" , "'See . . . . the winter's snow' (carol)" , "Maid (anag)" , "In the centre of" , "In the thick of" .)