Three-dimensional radar, also known as 3D radar, is an advanced technology that can detect and track targets in three dimensions. However, there are several other synonyms for this term that are commonly used in the fields of engineering and military technology. These include "multidimensional radar," "full-spectrum radar," "omnidirectional radar," "phased array radar," and "active electronically scanned array (AESA) radar." Each of these synonyms highlights different aspects of the technology, such as its ability to scan in multiple dimensions or its advanced electronic components. Regardless of the terminology used, three-dimensional radar is an important tool for modern warfare and surveillance operations.