base válida
1. A foundation, support, or starting point that is legally, logically, or factually sound and acceptable
The company's expansion plans have a valid base in market research.
Os planos de expansão da empresa têm uma base válida em pesquisa de mercado.
2. In mathematics and linear algebra, a set of linearly independent vectors that span a vector space
The valid base for this three-dimensional space consists of three orthogonal vectors.
A base válida para este espaço tridimensional consiste em três vetores ortogonais.
3. In military or operational contexts, an established location with necessary infrastructure and resources
The operation proceeded from a valid base of supplies and personnel.
A operação prosseguiu de uma base válida de suprimentos e pessoal.
The phrase 'valid base' is commonly used in Brazilian professional, academic, and military contexts to describe anything from business strategies to scientific research foundations. In Portugal, it maintains similar formal usage. The term reflects an emphasis on rational justification and solid planning in both cultures.
Look up more words on Fala2Me
The free English-Portuguese dictionary with real Brazilian accents, NYC slang, conjugator and more
Open Fala2Me →