an abject coward
a disloyal person who betrays or deserts his cause or religion or political party or friend etc.
recreant (n.)
having deserted a cause or principle; some provinces had proved recreant; renegade supporters of the usurper
[ Syn: renegade ]
lacking even the rudiments of courage; abjectly fearful; the craven fellow turned and ran; a craven proposal to raise the white flag; this recreant knight- Spenser
[ Syn: craven ]