taconite
ta·co·nite
noun
Origin
From Taconic + -ite, after the Taconic Mountains. The name Taconic is from a Lenape language.
Related words
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.