Euclidean stands for several topics in Geometry, Number Theory and in statistical distances.

The most important ones are the euclidean space (the two-dimensional plane and three-dimensional space of Euclidean geometry as well as their higher dimensional generalizations) and the euclidean distance (the distance between pairs of points in Euclidean spaces)

Euclidean distance is the intuitive notion of a 'straight-line' distance between two points in a Euclidean space.

Euclidean stands for several topics in Geometry, Number Theory and in statistical distances.

The most important ones are the euclidean space (the two-dimensional plane and three-dimensional space of Euclidean geometry as well as their higher dimensional generalizations) and the euclidean distance (the distance between pairs of points in Euclidean spaces)