kissimmee kisser • kissimmee river · · · Info · Definitions · Characters · · kissimmee · · Text Latin · · Script 9 · · Length 2 · · Syllables Definitions · · · (noun) a river of central Florida that flows southward to Lake Okeechobee. Synonyms: Kissimmee, Kissimmee River. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B m latin small letter m U+006D s latin small letter s U+0073