isogram

[计] 等值线

词形变化

isograms 复数 isograms

释义与例句

n.
  1. 1.

    A word in which no letter of the alphabet occurs more than once.

  2. 2.

    A line on a map or chart, such as a contour line, joining points that have the same value for some quantity.

词汇关系

词源

From iso- + -gram. The "contour line" sense was proposed in 1889 by Francis Galton.

来源:wiktionary