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backstraight

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noun back·straight \ˈbak-ˌstrāt\

Definition of backstraight

chiefly British

: backstretch Toomaline Jack, running an excellent backstraight, quickened smartly to range upsides [=even with] Lyreen Mover 20 metres before the penultimate bend … — Richard Birch

See backstraight defined for English-language learners

First Known Use of backstraight

1905

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