Crossword clue: a line drawn on a map connecting points having the same numerical value of some variable

The most common answer is isarithm (8 letters).

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

isarithm 8 letters wn-def

a line drawn on a map connecting points having the same numerical value of some variable

isogram 7 letters wn-def

a line drawn on a map connecting points having the same numerical value of some variable

isopleth 8 letters wn-def

a line drawn on a map connecting points having the same numerical value of some variable