Neurosurgeries

Part of speech: noun

Definitions

1. Procedures involving the surgical intervention of the nervous system, specifically the brain and spinal cord, often to treat conditions like tumors or trauma
2. Surgical operations that address disorders of the nervous system, including both the brain and spinal column, typically performed to alleviate neurological symptoms
3. Interventions that employ surgical techniques to repair or modify structures within the nervous system, with a focus on conditions affecting cerebral and spinal health

Etymology: "Neurosurgeries" is simply the plural of "neurosurgery," so its history is that of the base word. The first half, "neuro-," comes from the ancient Greek "neûron," meaning sinew, tendon or nerve, which English uses as a combining form for anything relating to the nervous system. The second half is the older story. "Surgery" traces back to the Greek "kheirourgía," built from "kheír," hand, and "ergon," work, so the original sense was literally manual labour. Greek physicians used it for handwork of the body, and the idea passed through Latin "chirurgia" and Old French "surgerie" before reaching Middle English as "surgerie." Put together, the modern term is a plain compound of "neuro-" and "surgery," describing operations on the nervous system. Its meaning therefore rests on a Greek word for hand-work and a Greek word for sinew, joined in English centuries after both had been established.