Betray (6-5)
'betray' is the definition.
(doubling cross is a kind of betraying)
This is all the clue.
(Other definitions for double-cross that I've seen before include "Betray - XX?" , "Deceive, betray" , "Sell down the river" , "Deceive person one is supposedly helping" , "Deceive supposed ally" .)
'betray' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for cross that I've seen before include "means of execution" , "religious symbol" , "Stand in the way of" , "Short punch in boxing" , "Get over - feeling angry" .)
'betray' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for raton that I've seen before include "Desert" , "Betray" , "Shop" .)
(Other definitions for stab in the back that I've seen before include "cowardly attack" , "Injure in a treacherous manner" , "Act of treachery" , "Injure treacherously" .)