person convicted of a grave crime
As a felon, he was confined to a maximum security prison that housed some of the nation's most notorious murderers and gangsters.
fello fellonem (evil-doer) (Latin)
Felon ~ fulon devi who was a notorious bandit and involved in many crimes. felon = criminal felon - fell + on - the criminal stabbed a person with a sharp knife and the victim fell on the floor. fellow+no - he can't be my fellow because he is felon. felon->melon->watermelon-> red-> blood->crime