Meaning of tree hollow | Babel Free

Noun CEFR B2

Definitions

A semienclosed cavity which has naturally formed in the trunk or branch of a tree.

Deutsch Baumhöhle

Suomi puunkolo

Français arbre creux trou d'arbre

Italiano albero cavo

日本語樹洞

Nederlands boomholte

Polski dziupla

Português buraco de árvore

Русский дупло

Türkçe oyuk

Українська дупло

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