The term "wire-rim" is a transparent modern English compound, formed by combining two Old English nouns. "Wire," with ancient Germanic roots, originally referred to drawn metal, while "rim," also from Germanic, described an edge or border. The compound logically describes the defining feature of a specific style of eyeglasses: a frame where the lens is bordered and held by a slender, encircling metal wire. This literal description evolved into a standardized term within the lexicon of eyewear and fashion, denoting a classic, lightweight frame design.

Structure: wire (metal thread) + rim (edge) - wire: From Old English wīr, of Germanic origin, meaning a metal thread or rod. In this compound, it denotes the material. - rim: From Old English rima, meaning an edge, border, or margin. In this compound, it denotes the structural component that encircles the lens.