The correct spelling of this common household item is "extension cord." It is pronounced /ɪkˈstɛnʃən kɔrd/, with the stress on the second syllable. The initial "e" in "extension" is pronounced with a short "i" sound, while the "x" is pronounced as a "ks" sound. For the second word, "cord," the "o" is pronounced as a short vowel sound, and the "r" is pronounced softly. The correct spelling and pronunciation of "extension cord" is essential for clear communication about electrical equipment.
An extension cord is a practical electrical accessory consisting of a flexible power cable with a male plug on one end and a female socket on the other. Its primary function is to extend the reach of an electrical appliance or device by providing additional length for the connection to an existing power outlet.
The cord typically has a rubber or plastic covering to provide insulation and protect against electrical shocks. It is designed to carry electricity safely from the power source to the intended location. The male plug on one end of the extension cord is inserted into the power outlet, while the female socket on the other end allows the user to connect their electronic equipment.
Extension cords are available in various lengths and gauge sizes which determine their capacity to handle electrical current. Longer cords are suitable for reaching power sources farther away, while thicker cords are able to carry more power without overheating or causing potential hazards. Additionally, some extension cords may feature built-in safety features such as circuit breakers to protect against overloading and short circuits.
Commonly used in households, offices, workshops, and construction sites, extension cords are versatile tools that allow users to conveniently power appliances, tools, and devices in locations where power outlets are not readily accessible. However, it is important to use extension cords responsibly and avoid overloading them, as this can result in electrical hazards such as fires or damage to equipment.
The word "extension cord" consists of two main parts: "extension" and "cord".
The term "extension" originated from the Latin word "extensio", which means "a stretching out" or "extension". It was derived from the verb "extendere", combining "ex" (meaning "out") and "tendere" (meaning "to stretch").
The word "cord" has its roots in the Old French term "corde" and Latin word "chorda", both referring to a rope or a string.
In the context of an "extension cord", the word "extension" refers to the action of extending or lengthening something, while "cord" refers to the flexible electrical cable. When combined, "extension cord" represents a cable used to extend the reach of an electrical device.