spec

Adjective, Noun

WORDNET DICTIONARY

spec(n = noun.communication) specification - a detailed description of design criteria for a piece of work;

is a kind of description, verbal description

has particulars: computer architecture, network architecture

spec, n. colloq. a commercial speculation or venture.

Idiom

on spec in the hope of success; as a gamble, on the off chance.

spec, n. colloq. a detailed working description; a specification.

Etymology

abbr. of SPECIFICATION