specification

noun

spec·​i·​fi·​ca·​tion ˌspe-sə-fə-ˈkā-shən 

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

From there, the system offers up several different options that meet the specifications the user has outlined in their query. —Meghan Hall, Sourcing Journal, 28 Apr. 2025

These specifications should not be challenging to hit for most dedicated PC gamers, and players now have high hopes for its Steam Deck prospects. —Paul Tassi, Forbes.com, 28 Apr. 2025

Despite the restriction, all of the Android devices tested violated the specification by accepting AOAP messages sent, even when the USB host hadn't been put into accessory mode. —ArsTechnica, 28 Apr. 2025

The home dressing room at the Emirates Stadium was built to Arsene Wenger’s specifications, but it is adorned with the language of Mikel Arteta. —James McNicholas, New York Times, 28 Apr. 2025

Word History

First Known Use

1633, in the meaning defined at sense 1

Rhymes for specification

• abbreviation
• abomination
• acceleration
• accentuation
• accommodation
• accreditation
• acculturation
• accumulation
• acetylation
• adjudication
• administration
• adulteration

Kids Definition

specification

noun

spec·​i·​fi·​ca·​tion ˌspes-(ə-)fə-ˈkā-shən 

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 

: 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.