annual rings
(an-nu-al-rings)
3 syllables
Definition
plural noun. The concentric rings seen in a cross-section of a tree trunk, each representing one year of growth.
Example Sentence
By counting the annual rings, scientists can determine the age of a tree.
More Example Sentences
The width of annual rings can indicate the environmental conditions during each year of the tree's life.
Synonyms
growth rings; tree rings; age rings
Antonyms
none; not applicable; N/A
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annual rings
