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Meaning of blue oak | Babel Free

Noun CEFR B2

Definitions

Quercus douglasii, an oak tree endemic to California.
Synonym of bur oak (Quercus macrocarpa).

Equivalents

Español roble azul

Français chêne bleu chêne de Douglas

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

blue ointment blue orchid blue pages blue pansy Blue Pearl of Morocco blue pencil doctrine