Definitions

1. noun

Having a branching or forked shape, especially in reference to the branching of a root system or a tree.

“The bicursal root system of the ancient plant fossils is a fascinating area of study.”

2. adjective

Divided into two branches or paths, especially in reference to the branching of a root system or a tree.

“The bicursal tree had two distinct paths of growth, each leading to a different destination.”