size [sizes](dimensions or magnitude of a thing) noun [UK: saɪz] [US: ˈsaɪz]Size doesn't matter. = Le dimensioni non contano.
dimensionenoun {f}
dimension [dimensions](measure of spatial extent) noun [UK: dɪ.ˈmen.ʃn̩] [US: ˌdɪ.ˈmen.ʃn̩]John found a portal to another dimension. = John trovò un portale per un'altra dimensione.