"Furfuration" Natural Recordings by Native Speakers
Furfuration is not a commonly used word in English language. However, I think you may be referring to "furcation".
Furcation refers to a fork or a branching point, often used in medical or anatomical contexts. For example, furcation can describe the point where a blood vessel or a nerve divides into two or more branches.
Furfur is a noun that refers to a fine, powder-like substance produced by burning the seeds of various plants, such as Palo Alto or birch trees. It can also be used as a verb, meaning to produce or cover with a fine powder. In addition, furfur can also refer to the fine, downy or powdery surface of certain trees or plants, such as the furfur of a birch tree.