1
: a real number rather than a vector
2
: a quantity (such as mass or time) that has a magnitude describable by a real number and no direction
Examples of scalar in a Sentence
Recent Examples on the Web
Marc Kamionkowski, Scientific American, 15 Oct. 2024
And there are some hints that the scalar radius is different, as well.
—Jon Brodkin, Ars Technica, 3 Apr. 2023
Mark Hachman, PCWorld, 2 Dec. 2020
Their next step is to make more realistic calculations that go beyond elementary scalar fields and incorporate messier forms of matter and radiation.
—Quanta Magazine, 2 Dec. 2019
See all Example Sentences for scalar 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Adjective
The simplest option is what’s called a slowly rolling scalar field.
—Marc Kamionkowski, Scientific American, 15 Oct. 2024
And there are some hints that the scalar radius is different, as well.
—Jon Brodkin, Ars Technica, 3 Apr. 2023
Noun
By placing the scalar, tensor, and vector accelerators next to one another, the workloads can be shared among them.
—Mark Hachman, PCWorld, 2 Dec. 2020
Their next step is to make more realistic calculations that go beyond elementary scalar fields and incorporate messier forms of matter and radiation.
—Quanta Magazine, 2 Dec. 2019
See all Example Sentences for scalar
Dictionary Entries Near scalar
Cite this Entry
“Scalar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/scalar. Accessed 26 Nov. 2024.
Copy CitationKids Definition
scalar
2 of 2 noun1
: a real number rather than a vector
2
: a quantity (as mass or time) that has a magnitude which can be described by a real number but no direction
Love words? Need even more definitions?
Merriam-Webster unabridged
Share