1
: specification
—usually used in plural
also
: a single quantity (such as a dimension or a measure of performance) describing a product especially as part of a specification
2
: speculation
built the house on spec
Examples of spec in a Sentence
Noun
parts built according to spec
Recent Examples on the Web
Ars Technica, 11 Mar. 2025
Additionally, all spec suites provide direct access to the building’s conference and training center.
—Jessica Alvarado Gamez, The Denver Post, 6 Mar. 2025
Rob Reed, Forbes, 11 Mar. 2025
There are too many freelancers who just look at whether their output is to spec.
—Expert Panel®, Forbes, 18 Feb. 2025
See All Example Sentences for spec
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Noun
Apple is giving its high-end Mac Studio desktops a refresh this month, their first spec bump in almost two years.
—Ars Technica, 11 Mar. 2025
Additionally, all spec suites provide direct access to the building’s conference and training center.
—Jessica Alvarado Gamez, The Denver Post, 6 Mar. 2025
Verb
The former offers a more supple ride from the butting along with being built to spec.
—Rob Reed, Forbes, 11 Mar. 2025
There are too many freelancers who just look at whether their output is to spec.
—Expert Panel®, Forbes, 18 Feb. 2025
See All Example Sentences for spec
Cite this Entry
“Spec.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spec. Accessed 20 Mar. 2025.
Copy CitationLegal Definition
spec
transitive verbˈspek
specced or spec'd
ˈspekt 
; speccing
; speccing
ˈspe-kiŋ
: to write specifications for
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