thornbush

noun
thorn·​bush | \ˈthȯrn-ˌbu̇sh \

Definition of thornbush 

1 : any of various spiny or thorny shrubs or small trees

2 : a low growth of thorny shrubs especially of dry tropical regions

First Known Use of thornbush

15th century, in the meaning defined at sense 1

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The first known use of thornbush was in the 15th century

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