frost ring

noun

: a false annual ring in the trunk of a tree that is often evident only as a brownish line of collapsed or abnormal cells and is caused by defoliation due to frost and subsequent leafing out again

Word History

First Known Use

1896, in the meaning defined above

Time Traveler
The first known use of frost ring was in 1896

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Dictionary Entries Near frost ring

frost rib

frost ring

frostroot

See More Nearby Entries 

Cite this Entry

“Frost ring.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/frost%20ring. Accessed 26 Nov. 2024.

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