Word.ws English Dictionary

poison ivy

poison ivy noun: any of three ivy-like species of Toxicodendron, known for their ability to cause an itching rash and blistering for most people, through urushiol, an oil that is a skin irritant.

poison ivy: any of three ivy-like species of Toxicodendron, known for their ability to cause an itching rash...
Image: Stilfehler, CC BY-SA 3.0, via Wikimedia Commons

Noun

poison ivy (countable and uncountable, plural poison ivies)

  1. Any of three ivy-like species of Toxicodendron, known for their ability to cause an itching rash and blistering for most people, through urushiol, an oil that is a skin irritant.
  2. (proscribed) Any species of Toxicodendron that can cause a rash, including poison oak and poison sumac.

poison ivy meaning in Tagalog and Arabic

poison ivy in Tagalog

one of several ivy-like urushiol-producing plants
kanipay, yedra

poison ivy in Arabic

one of several ivy-like urushiol-producing plants
لَبْلَاب lablāb

Forms of poison ivy

pluralpoison ivies

Words formed from poison ivy

Questions about poison ivy

What does poison ivy mean?
Poison ivy means any of three ivy-like species of Toxicodendron, known for their ability to cause an itching rash and blistering for most people, through urushiol, an oil that is a skin irritant.
What is poison ivy in Tagalog?
Poison ivy in Tagalog is kanipay, yedra. See Poison ivy meaning in Tagalog.
What part of speech is poison ivy?
Poison ivy is a noun.
What is the plural of poison ivy?
The plural of poison ivy is poison ivies.

Words near poison ivy in the dictionary

  1. poison gland
  2. poison glands
  3. poison hemlock
  4. poison hemlocks
  5. poison ivies
  6. poison ivy
  7. poison message
  8. poison messages
  9. poison nut
  10. poison nuts
  11. poison oak

Source and license

Adapted from Wiktionary: poison ivy (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Knabrupt-poison ivy.wav.

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