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.

Noun
poison ivy (countable and uncountable, plural poison ivies)
- 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.
- 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
| plural | poison ivies |
|---|
Words formed from poison ivy
- Asian poison ivy
- eastern poison ivy
- western 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
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.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Knabrupt-poison ivy.wav.
Cite this entry: “poison ivy.” Word.ws, https://word.ws/poison_ivy. Based on Wiktionary, CC BY-SA 4.0.
