Betray (5)
'betray' is the definition.
(doubling cross is a kind of betraying)
This is the entire 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 before)
This is the entire clue.
(Other definitions for raton that I've seen before include "Shop" , "Desert" , "Betray" .)