Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Enervate(verb) to deprive of nerve, force, strength, or courage; to render feeble or impotent; to make effeminate; to impair the moral powers of. 2  Enervate(adj) weakened; weak; without strength of force.
An intersection is the junction at grade (that is to say, on the same level) of two or more roads either meeting or crossing. An intersection may be three-way (a T junction or Y junction â the latter also known as a fork), four-way (a crossroads), or have five or more arms.
The intersection symbol ( ) denotes the intersection of two set s. It is commonly used in mathematics and engineering. Given two sets A and B, the intersection of A and B, written A B, is the set C of all elements that are in both A and B. The diagram below illustrates set intersection. Sets A and B are denoted as circles (including their interiors). The set A B is represented by the hatched region.