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Arbor Day Line breaks: Arbor Day
Pronunciation: /ˈɑːbədeɪ/

Definition of Arbor Day in English:


A day dedicated annually to public tree planting in the US, Australia, and other countries.
Example sentences
  • On Arbor Day schoolchildren planted trees to learn the value of reforestation.
  • Every year, we did exactly one thing; plant a tree on Arbor Day.
  • They plant trees on Arbor Day and study rocks and crystals.


From Latin arbor 'tree'.

Definition of Arbor Day in:
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