Submitted by György Chityil ... on Sat, 01/20/2018 - 01:24 Hierarchy: NounDescription: {{biology}} Any organism found in surroundings, or in association with another organism, in which it is normally absentNgram: xenobiontNgram Text: xenobiontSource: WiktionaryIssue: 0Wiktionary tag: biologyNgram Count: 1