General Terms:
* Ombre: This is the most common term, although technically it refers to any gradual color transition from dark to light.
* Dip dye: This is another term for a gradual color transition, but it's often used for more dramatic color changes.
* Blended hair: This is a general term that can be used to describe any kind of hair color that blends together.
Specific Terms:
* Bronde: This term is used to describe hair that is a blend of blonde and brown.
* Strawberry blonde: This term is used to describe blonde hair with reddish-brown undertones.
* Caramel blonde: This term is used to describe blonde hair with warm, brown-like undertones.
* Honey blonde: This term is used to describe blonde hair with golden brown undertones.
Other Considerations:
* The specific shades of blonde and brown involved can influence the terminology.
* The sharpness or gradualness of the transition can also affect the terminology.
Ultimately, the best way to describe blonde hair that fades to brown at the bottom is to use the term that most accurately reflects the specific shade and style.