* Fine and thin: The individual strands are slender and delicate.
* Lacking in density or volume: There isn't a lot of hair overall, making it appear sparse in some areas.
* Frail or flyaway: The hair might be prone to breakage, frizz, and static, and it may not hold a style well.
Essentially, wispy hair is delicate, light, and often looks sparse or fragile. The term "wispy" evokes the image of something like a thin wisp of smoke or a delicate spiderweb.