craven

US /ˈkreɪ.vən/
UK /ˈkreɪ.vən/
1.

khao khát

very cowardly (= not at all brave):

:
a craven act of terrorism
1.

khao khát

a person who is not at all brave and who is too eager to avoid danger, difficulty, or pain:

:
I thought I was brave but I am a coward, a craven.