Crosswords Solver

Answer: isopleth
Answer	Crossword Clue
isopleth	line on a map connecting points at which a given variable has a specified constant value
isopleth	an isoline on a graph showing the occurrence or frequency of a phenomenon as a function of two variables
isopleth	a type of isogram (a map line indicating points of equal value, also ISOLINE)

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: isopleth