pontoon plane pontoon dock • pontooneer · · · Info · Definitions · Synonyms · Characters · · pontoon plane · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) a seaplane equipped with pontoons for landing or taking off from water. Synonyms: floatplane, pontoon plane. · · Noun Definition 1 Synonyms · · · floatplane · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074