👉 The term "longitudinally" typically refers to a direction along one of two axes in three-dimensional space. Specifically, it can be used to describe a direction that is perpendicular to another axis and extends from one point (the origin) to another. In other words, it represents an angle at which the plane or surface is inclined. For example, if you're looking for a direction in three dimensions where a line is inclined at 45 degrees to the x-axis, then "longitud
