Turn down (6)
'turn down' is the definition.
(I know that turn down can be written as reject)
This is all the clue.
(Other definitions for reject that I've seen before include "Turn (offer) down" , "Decline" , "Refuse as inadequate or unworthy" , "Turn away" , "Dismiss as inadequate" .)
'turn down' is the definition.
(I know that turn down can be written as decline)
This is the entire clue.
(Other definitions for decline that I've seen before include "perform grammatical exercise" , "Turn down; deteriorate" , "increasing weakness" , "Spurn" , "Gradually go down" .)