specification

noun

spec·​i·​fi·​ca·​tion ˌspe-sə-fə-ˈkā-shən How to pronounce specification (audio)
ˌspes-fə-
1
: the act or process of specifying
2
a
: a detailed precise presentation of something or of a plan or proposal for something
usually used in plural
b
: a statement of legal particulars (as of charges or of contract terms)
also : a single item of such statement
c
: a written description of an invention for which a patent is sought

Examples of specification in a Sentence

Recent Examples on the Web
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.
First things first, Honda hasn't revealed much official data or specification just yet. New Atlas, 19 July 2025 Standard specifications ensure that all community members can cross the roads safely, while advanced warning systems alert drivers about pedestrians approaching. Ascend Agency, New York Daily News, 15 July 2025 Honda offered a $1,000 settlement Khoury said a vehicle inspection at Bergstrom showed that three of the minivan’s wheels were properly aligned and the fourth was only slightly out of specification. Rick Barrett, jsonline.com, 14 July 2025 Solution: To ensure your light bulb is compatible with your switch, check the bulb’s specifications before purchasing a replacement. Kamron Sanders, Better Homes & Gardens, 12 July 2025 See All Example Sentences for specification

Word History

First Known Use

1633, in the meaning defined at sense 1

Time Traveler
The first known use of specification was in 1633

Browse Nearby Words

Cite this Entry

“Specification.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/specification. Accessed 29 Jul. 2025.

Kids Definition

specification

noun
spec·​i·​fi·​ca·​tion ˌspes-(ə-)fə-ˈkā-shən How to pronounce specification (audio)
1
: the act or process of specifying
2
a
: a description of work to be done or materials to be used
usually used in plural
the architect's specifications for a new building
b
: a single specified item

Legal Definition

specification

noun
spec·​i·​fi·​ca·​tion ˌspe-sə-fə-ˈkā-shən How to pronounce specification (audio)
: a detailed precise presentation of something or of a plan or proposal for something: as
a
: a written statement containing a description of particulars (as of charges or contract terms)
b
: a written description of an invention or discovery for which a patent is sought that embodies the manner and process of making and using the invention or discovery and concludes with a claim of that aspect for which the applicant demands credit
c
: a written description of construction work to be done forming part of the contract
usually used in pl.

More from Merriam-Webster on specification

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!