noun🔗ShareBrana, membranaA hypothetical object extending across a number of (often specified) spatial dimensions, with strings in string theory seen as one-dimensional examples."The physicist explained that our universe could be a 3-dimensional brane floating in a higher-dimensional space. "El físico explicó que nuestro universo podría ser una brana tridimensional flotando en un espacio de dimensiones superiores.physicstheoryspaceChat with AIVocabulary GamePractice Reading