Abel abeigh • abele · · · Info · Definitions · Characters · · Abel · · Text Latin · · Script 4 · · Length Definitions · · · (noun) Norwegian mathematician (1802-1829). Synonyms: Niels Abel, Niels Henrik Abel. · · Noun Definition 1 (noun) (Old Testament) Cain and Abel were the first children of Adam and Eve born after the Fall of Man; Abel was killed by Cain. · · Noun Definition 2 Characters · · A latin capital letter a U+0041 b latin small letter b U+0062 e latin small letter e U+0065 l latin small letter l U+006C