noun
Freq #58347
Meanings
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1
noun
any of several North American poplar trees whose seeds have tufts of cottonlike hairs
Tall cottonwoods shaded the riverbank and released white seed fluff in spring.
Thesaurus
Etymology
A compound of cotton + wood, named for the masses of fine, cottonlike hairs attached to the tree's seeds. The North American tree name is recorded from the early nineteenth century.