Arbor Day

noun

: a day designated for planting trees

Examples of Arbor Day in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Listen to this article Communities throughout San Diego County will celebrate Earth Day (April 22) and Arbor Day (April 25) with festivals, cleanups and other events to help take care of the planet, starting in local neighborhoods. Linda McIntosh, San Diego Union-Tribune, 11 Apr. 2025 The first 250 donors will get a free tree through the Arbor Day Foundation and the Texas Trees Foundation. Tasha Tsiaperas, Axios, 1 Apr. 2025 Lady Lake has been recognized as a Tree City USA by the Arbor Day Foundation for 20 consecutive years, highlighting its dedication to urban forestry, tree preservation, and responsible development. Orlando Sentinel Staff, The Orlando Sentinel, 3 Apr. 2025 Westwood Hills is hosting an Arbor Day/Egg Hunt Celebration at 10 a.m. April 19 at the Green. Debra Skodack, Kansas City Star, 2 Apr. 2025 See All Example Sentences for Arbor Day

Word History

Etymology

Latin arbor tree

First Known Use

1863, in the meaning defined above

Time Traveler
The first known use of Arbor Day was in 1863

Browse Nearby Words

Cite this Entry

“Arbor Day.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Arbor%20Day. Accessed 22 Apr. 2025.

Kids Definition

Arbor Day

noun
: a day in April set aside as a day to plant trees

More from Merriam-Webster on Arbor Day

Last Updated: - Updated example sentences
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