Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: NounDescription: {{organic chemistry}} Any siloxane having four -Si-O- groupsNgram: tetrasiloxaneNgram Text: tetrasiloxaneSource: WiktionaryIssue: 0Wiktionary tag: organic chemistryNgram Count: 1