noun · rare

blue oak

blue oak · blue oaks

Any member of the species Quercus douglasii of oak trees endemic to CaliforniaAny member of the species Quercus douglasii of oak trees endemic to California.

Meaning

2 senses

Any member of the species Quercus douglasii of oak trees endemic to California.
Synonym of bur oak (Quercus macrocarpa).

Translations

2 languages

Forms

plural: blue oaks

Singular	blue oak
Plural	blue oaks

regular

Synonyms

3 synonyms

iron oak mountain oak bur oak