Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: AdjectiveDescription: {{biology|of a plant}} Tending to move towards or away from a source of heatNgram: thermotropicNgram Text: thermotropicSource: WiktionaryIssue: 0Wiktionary tag: biologyof a plantNgram Count: 1