テルペンMeanings1nounterpeneA class of organic compounds found in essential oils of plants; used in chemistry and related fields.from German Terpenテルペンは植しょく物ぶつの精せい油ゆに含ふくまれる化か合ごう物ぶつの一いっ種しゅです。Terpenes are a type of compound found in plant essential oils.