tithonia tithingpenny • tithonic · · · Info · Definitions · Characters · · tithonia · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) any plant of the genus Tithonia; tall coarse herbs or shrubs of Mexico to Panama having large flower heads resembling sunflowers with yellow disc florets and golden-yellow to orange-scarlet rays. Synonyms: Mexican sunflower. · · Noun Definition 1 Characters · · a latin small letter a U+0061 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074