spec /spek/ noun informal
[Sense 1: Date: 1900-2000; Origin: specification]
[Sense 2: Date: 1800-1900; Origin: speculation]
[Sense 3: Date: 1800-1900; Origin: spectacles]

1. [countable usually plural] a detailed instruction about how a building, car, piece of equipment etc should be made Synonym : specification:
the specs for the company’s new video games console

2. on spec if you do something on spec, you do it without being sure that you will get what you are hoping for:
I sent in an application on spec.

3. specs [plural] glasses that help you see

[TahlilGaran] Dictionary of Contemporary English ▲

SPEC
Specification

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲

SPEC
See: South Pacific Bureau for Economic Cooperation

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲