poison oak noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of poison oak noun from the Oxford Advanced American Dictionary

poison oak

noun

[uncountable]

a bush that causes painful itchy spots on the skin when you touch it

Questions about grammar and vocabulary?

Find the answers with Practical English Usage online, your indispensable guide to problems in English.

See poison oak in the Oxford Advanced Learner's Dictionary

Check pronunciation: poison oak