- 1.1 (plan) plan tiene el proyecto de formar su propia empresa he plans to set up his own business es un proyecto muy ambicioso it is a very ambitious project o/or plan tienen en proyecto publicarlo en marzo they plan to publish it in March tiene varios trabajos en proyecto she has several projects in the pipeline todo se quedó en proyecto it never got beyond the planning stage 1.2 (diseño) plan, design 1.3 [Arquitectura/Architecture] [Ingeniería/Engineering] plans and costings (plural)
Here is a selection of useful words and phrases you will need in real-life situations while you're visiting Spain and other Spanish-speaking countries...
In Spain the term castellano, rather than español, refers to the Spanish language as opposed to Catalan, Basque etc. The choice of word has political overtones: castellano has separatist connotations and español is considered centralist. In Latin America castellano is the usual term for Spanish.