a day, varying in date but always in the spring, observed in certain states of the U.S. by the planting of trees.
QUIZ TIME: TEST YOUR MEMORY OF THE MAY 2020 WORDS OF THE DAY
Let the aeolian gusts transport you back to these popular Words of the Day from the month of May. How many do you remember?
Question 1 of 10
Which of the following words means “to travel or journey, especially to walk on foot”?
Origin of Arbor Day
An Americanism dating back to 1870–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for arbor day
He made no reply, going on carefully with his arbor-day practice.V. V.'s Eyes|Henry Sydnor Harrison