The meaning of SPEC is 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 …

SPEC definition: 1. informal for specification (= a detailed description of how something should be or has been…. Learn more.

The Standard Performance Evaluation Corporation (SPEC) a non-profit corporation, establishes and maintains standardized, vendor-agnostic benchmarks and tools to evaluate performance …

Idiom: on spec On a speculation basis; with no assurance of profit: houses built on spec; writes TV commercials on spec.

Definition of spec noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Oct 13, 2025 · spec (third-person singular simple present specs or spec's, present participle specing or spec'ing, simple past and past participle speced or spec'd or spec'ed) I've found …

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Spec definition: The specifications, as for a building to be constructed.

The spec for something, especially a machine or vehicle, is its design and the features included in it.

Some new companies, such as Texas-based Fermi, are essentially building power plants on spec, betting that tech companies will eventually pay up for their electricity.