The term 'wire-service' is a modern compound noun whose logic is rooted in 19th-century communication technology. The first element, 'wire', is a metonymic extension from the physical telegraph wires that originally carried the transmitted news reports. The second element, 'service', denotes the organized business of supplying this information as a commodity to multiple clients. Thus, the compound literally means 'a service provided via wire', which evolved from the telegraphic news agencies of the late 1800s to encompass modern digital distribution networks, while retaining its core meaning of a centralized news supply operation.

Structure: wire (noun) + service (noun) - wire: From Old English wīr, meaning 'metal drawn out into a thread'. In this compound, it refers to the telegraph or telecommunication wires used for transmission. - service: From Old French servise, from Latin servitium 'slavery, servitude', from servus 'slave'. In this compound, it means 'the action of providing a useful function or system'.