There isn't one single scientific term for "tree." The term "tree" is a general term that refers to a wide variety of woody plants.

However, in scientific classification, trees are typically categorized by their:

* Genus and species: This is the most specific way to identify a tree. For example, a common oak tree is classified as *Quercus robur*.

* Family: Trees are grouped into families based on shared characteristics. For example, oak trees belong to the Fagaceae family.

* Order: A higher level of classification, grouping families with similar characteristics.

So, to accurately identify a tree scientifically, you need to know its specific genus and species.