\ ˈstrāt-ˈlīn
\
\
Definition of straight-line
1
: being a mechanical linkage or equivalent device designed to produce or copy motion in a straight line
2
: having the principal parts arranged in a straight line
3
: marked by a uniform spread and especially in equal segments over a given term
straight-line amortization straight-line depreciation
4
: occurring, measured, or made in or along a straight line
straight-line motion straight-line extrapolation
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“Straight-line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/straight-line. Accessed 19 May. 2022.
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The first known use of straight-line was in 1843
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