芳ほう香こう族ぞく炭たん化か水すい素そMeaningsNoun1. aromatic hydrocarbonKanji used芳sweet smelling香nice smell族tribe炭charcoal化transformation水water素elementaryComposed of芳ほう香こうperfume; fragrance; aroma; balm; sweet scentNoun族ぞくtribe; race; people; family; group (of people who share a common feature); gang; lot; bunch; tribe (taxonomic rank); group (in the periodic table)Suffix炭たん化かcarbonization; carbonisationNoun水すい素そhydrogen (H)Noun