ノモグラム

noun

nomogram; nomograph

A graphical calculating device used in mathematics and engineering; a chart representing a mathematical relationship.

• このノモグラムを使つかえば、複ふく雑ざつな計けい算さんをしなくても答こたえがすぐにわかる。

  Using this nomogram, you can find the answer immediately without doing complex calculations.