diaper

A diaper is a soft, absorbent garment worn by babies and adults to contain bodily waste. Think of it as a protective layer designed to keep the wearer dry and their surroundings clean. While we most often associate diapers with infants who haven't yet mastered potty training, they are also a vital tool for adults experiencing incontinence—a difficulty in controlling the bladder or bowels.

In the past, diapers were often made from cloth squares folded into shape and secured with pins. Today, most people use convenient, single-use disposable versions. You might hear someone say they're "changing a diaper" or that a toddler is "graduating from diapers" to underwear. Interestingly, the word comes from an Old French term for a type of patterned fabric, which was eventually used to make these essential cloths.

A diaper is an absorbent garment worn primarily by individuals who are unable to control their bladder or bowel movements or are not yet toilet trained. Its primary function is to maintain hygiene and skin health by absorbing urine and containing feces, preventing messes while keeping moisture away from the skin. While ubiquitous in infant care, diapers—often called "adult briefs" in a medical context—are also used by elderly individuals or people with disabilities.

Historically, diapers were reusable, made from materials like cotton or flannel that required laundering. The mid-20th century brought the disposable diaper, which uses a complex construction of wood pulp and superabsorbent polymers encased in a waterproof outer layer. In British English, this item is commonly known as a "nappy."

The term "diaper" has a rich history; it originally referred to "diaper cloth," a fabric with a diamond-shaped pattern. Over time, the name of the fabric became synonymous with the garment itself. Today, the word is central to the "potty training" stage of development, where children transition from using diapers to using a toilet. Whether providing comfort for a newborn or dignity for an adult managing health challenges, the diaper remains a fundamental tool for personal hygiene and well-being.