Submitted by György Chityil ... on Fri, 01/19/2018 - 23:58 Hierarchy: NounDescription: {{chemistry|physics}} The existence of multiple amorphous forms of a substanceNgram: polyamorphismNgram Text: polyamorphismSource: WiktionaryIssue: 0Wiktionary tag: chemistryphysicsNgram Count: 1