Answer: isometry

AnswerCrossword Clue
ISOMETRYEquality of measure
ISOMETRYDistance-preserving transformation, as the rotation of a plane
isometryequality of measure
isometryfunction from one metric space onto a second metric space having the property that the distance between two points in the first space is equal to the distance between the image points in the second space
isometryequal growth rates in two parts of a developing organism
isometryequality of measure