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Definition of specification

specification

/ˌspɛs.ə.fɪˈkeɪ.ʃən/
spec · i · fi · ca · tion

Adverb:specifically
•
Plural:specifications
•
Adjective:specific
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specification Lexical Profile

specification Game Scores & Validity

• noun

1

An explicit, detailed description of the design, materials, dimensions, and performance requirements for a product, building, or system (often used in the plural).

Example

"The contractor ensured that every component of the new bridge met the engineering specifications."


2

The act of identifying, naming, or stating something precisely and unambiguously.

Example

"Clear specification of the research objectives is essential before data collection begins."


3

A detailed description of an invention accompanying a patent application, setting forth its construction, operation, and scope.

Example

"The patent attorney drafted a comprehensive specification to protect the novel battery chemistry."

Synonyms
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Antonyms
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• Rhymes for specification

Word Origin & Etymology

Borrowed in the early 17th century from Medieval Latin specificatio, from specificare ('to make specific'), formed from Latin species ('kind, sort') and facere ('to make').

Cite this Entry


Wordmom. (2026). Definition of Specification. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/specification
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