abdominal abdomen • abdominal actinomycosis · · · Info · Definitions · Synonyms · Characters · · abdominal · · Text Latin · · Script 9 · · Length 4 · · Syllables Definitions · · · (noun) the muscles of the abdomen. Synonyms: abdominal muscle, ab. · · Noun Definition 1 (adj) of or relating to or near the abdomen. Example: "Abdominal muscles." · · Adjective Definition 1 Synonyms · · · abdominal muscle · · Synonym 1 ab · · Synonym 2 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F