A-frame

noun
\ ˈā-ˌfrām How to pronounce A-frame (audio) \

Definition of A-frame

1 : a support structure shaped like the letter A
2 : a building typically having triangular front and rear walls and a roof reaching to or nearly to the ground

First Known Use of A-frame

1827, in the meaning defined at sense 1

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The first known use of A-frame was in 1827

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