cadre [cadres](frame or framework) noun [UK: ˈkɑː.də(r)] [US: ˈkæ.dri]
frame [frames](structural elements of a building or other constructed object) noun [UK: freɪm] [US: ˈfreɪm]I'd prefer a plain frame on these glasses. = Preferiría un armazón sencillo en estos anteojos.