Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: NounDescription: {{organic compound}} The sesquiterpene ''octahydro-1,8a-dimethyl-7-(1-methylethenyl)naphthalene'' that has a citrus aromaNgram: valenceneNgram Text: valenceneSource: WiktionaryIssue: 0Wiktionary tag: organic compoundNgram Count: 1