(colloquial) Clipping of specification. / (colloquial) Clipping of speculation. / Clipping of specialization. / Clipping of specialist. / Clipping of special. / Clipping of spectrum.

(transitive) To specify, especially in a formal specification document.

(colloquial, plural only) Abbreviation of spectacles. / (colloquial) Specifications: plural of spec

(colloquial) Third-person singular simple present indicative form of spec

In hope of success, using one's best guess / (colloquial, business, of creating a work) With the hope of selling it, as opposed to on commission (for hire).

present participle of spec

simple past tense and past participle of spec

Abbreviation of species.

(bibliography) Abbreviation of special.

(reference works) Abbreviation of specifically.