spec

Từ điển Oxford Advanced Learner 8th

spec [spec specs] noun, verb BrE [spek] NAmE [spek]
noun (BrE)
a detailed description of sth, especially the design and materials needed to produce sth
•We want the machine manufactured to our own spec.
see also ↑specification, ↑specs

Word Origin:

late 18th cent. ↑speculationn. and v. 1950s ↑specification
Idiom: ↑on spec
 
verb (-cc-)~ sth (BrE)
to design and make sth to a particular standard
•The camera is well specced at the price.
Verb forms:

Word Origin:

late 18th cent. ↑speculationn. and v. 1950s ↑specification