noun. The specifications, as for a building to be constructed.

noun. Speculation.

transitive verb. To write or supply specifications for.

adjective. Of or relating to specifications.

adjective. Done, constructed, produced, or purchased as a speculation.

idiom. (on spec) On a speculation basis; with no assurance of profit.

noun. A colloquial abbreviation of speculation.

noun. In natural history, an abbreviation of specimen: with a plural specs., sometimes specc. Compare sp.

noun. short form of specification

noun. short form of speculation

noun. short form of specialization

noun. short form of special

noun. a special place (for hiding or viewing)

verb. To specify, especially in a formal specification document.

noun. a detailed description of design criteria for a piece of work