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

Here’s why: Although technical specifications are still being worked out, the new standard could deliver nominal peak data rates of more than 40Gbps. —PC Magazine, 22 May 2025

Starting with the Radeon RX 9600 XT, AMD has revealed the specifications of the new graphics card, which is set to sit beneath the existing RX 9070 and its launch price of $549 and the RX 9070 XT at $599. —Antony Leather, Forbes.com, 21 May 2025

Wi-Fi specifications have been optimized to minimize interference with robotic control systems without disrupting broader campus connectivity. —Anne Gelhaus, Mercury News, 16 May 2025

That car was said to make 500 brake horsepower from two electric motors, and the Revolt R would likely do the same, though Baltasar has not released power specifications. —Erik Shilling, Robb Report, 13 May 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.