semiconductor
UK: ˌsem.i.kənˈdʌk.tə | US: ˌsem.i.kənˈdʌk.tɚ
n. a material that has electrical conductivity between that of a conductor and an insulator, used in electronic devices.
semiconductor = semi<partial/half> + conduct<to guide> + or<noun suffix>
- semi (from Latin semi-, meaning "half" or "partially")
- conduct (from Latin conductus, past participle of conducere, meaning "to lead or guide")
- or (a noun-forming suffix indicating an agent or object performing a function)
Etymology Origin:
The term "semiconductor" emerged in the early 19th century, combining "semi-" (partial) and "conductor" (a material that transmits electricity). It reflects the material's intermediate conductivity—neither fully conductive like metals nor insulating like rubber. The word's structure logically mirrors its function: semi hints at its partial conductivity, while conduct ties to its role in guiding electric current.
Silicon is the most widely used semiconductor in modern electronics.
The invention of the semiconductor revolutionized computer technology.
Engineers are developing new semiconductor materials for faster processors.
Solar panels rely on semiconductors to convert sunlight into electricity.
The global demand for semiconductors has surged in recent years.