seventh-day adventism seventh day • seventh heaven · · · Info · Definitions · Characters · · seventh-day adventism · · Text Common · · Latin · · Scripts 21 · · Length 7 · · Syllables Definitions · · · (noun) Adventism that is strongly Protestant and observes Saturday as the Sabbath. Synonyms: Seventh-Day Adventism. · · Noun Definition 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076 y latin small letter y U+0079