Meaning of adventive

ad•ven•tive

Pronunciation: (ad-ven'tiv), [key]
— Bot., Zool. Bot.,Zool.
—adj.
  1. not native and usually not yet well established, as exotic plants or animals.
—n.
  1. an adventive plant or animal.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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