Isometry

What does ISOMETRY mean?

1. noun

   the growth rates in different parts of a growing organism are the same

2. noun

   a one-to-one mapping of one metric space into another metric space that preserves the distances between each pair of points

   “the isometries of the cube”

3. noun

   equality of elevation above sea level

4. noun

   equality of measure (e.g., equality of height above sea level or equality of loudness etc.)

Definitions from WordNet 3.1, Princeton University.