Link Centre Dictionary

isogram

isog·ram

uncommon

noun

1.

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

Origin

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

Related words

Broader terms

WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.