heliothis heliothermometer • heliothis moth · · · Info · Definitions · Characters · · heliothis · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) a genus of Noctuidae. Synonyms: Heliothis, genus Heliothis. · · Noun Definition 1 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074