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buttress thread

noun
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Definition of buttress thread

: a screw thread in which the driving face is made perpendicular to the axis of the screw (as in a square thread) while the back face makes an angle with the axis (as in a V thread) in order to combine efficiency in the transmission of power with strength

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Dictionary Entries Near buttress thread

buttress root

buttress thread

buttress tower

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“Buttress thread.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/buttress%20thread. Accessed 9 Aug. 2022.

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