an outline, sketch, or plan, as of the form and structure of a work of art, an edifice, or a machine to be executed or constructed.
ihe ndepụta, eserese, ma ọ bụ atụmatụ, dịka ọdịdị na ọdịdị nke ọrụ nkà, ụlọ, ma ọ bụ igwe nke a ga-egbu ma ọ bụ wuo.