topic sentence topical prostaglandin eyedrop • topinambou · · · Info · Definitions · Characters · · topic sentence · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) a sentence that states the topic of its paragraph. Synonyms: topic sentence. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074