poison oak
poison oak noun: any of the species of Toxicodendron with compound leaves having three oak-like leaflets, native to North America.

Noun
poison oak (usually uncountable, plural poison oaks)
- Any of the species of Toxicodendron with compound leaves having three oak-like leaflets, native to North America.
poison oak meaning in Tamil
poison oak in Tamil
- நச்சுத் திரிபிலைக் கருவாலி
Forms of poison oak
| plural | poison oaks |
|---|
Origin of poison oak
Its leaves resemble those of the true oaks, and the leaves and twigs contain urushiol, which can cause allergic reactions.
Words formed from poison oak
- western poison oak
- Atlantic poison oak
Questions about poison oak
- What does poison oak mean?
- Poison oak means any of the species of Toxicodendron with compound leaves having three oak-like leaflets, native to North America.
- What is poison oak in Tamil?
- Poison oak in Tamil is நச்சுத் திரிபிலைக் கருவாலி. See Poison oak meaning in Tamil.
- What part of speech is poison oak?
- Poison oak is a noun.
- What is the plural of poison oak?
- The plural of poison oak is poison oaks.
Words near poison oak in the dictionary
Source and license
Adapted from Wiktionary: poison oak (page history and authors); poison oak (Tamil Wiktionary) (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:
Cite this entry: “poison oak.” Word.ws, https://word.ws/poison_oak. Based on Wiktionary, CC BY-SA 4.0.
