cain Cain • Caingang · · · Info · Definitions · Characters · · cain · · Text Latin · · Script 4 · · Length Definitions · · · (noun) (Old Testament) Cain and Abel were the first children of Adam and Eve born after the Fall of Man; Cain killed Abel out of jealousy and was exiled by God. Synonyms: Cain. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 n latin small letter n U+006E