tac·o·nite 
(tăkə-nīt′)
(tăkə-nīt′)n.
A variety of chert containing magnetite and hematite, mined as an iron ore.
[After the Taconic (Mountains).]
- inexhaustibleness
- inexhaustibly
- inexistence
- inexistent
- inexorability
- inexorable
- inexorableness
- inexorably
- inexpedience
- inexpediency
- inexpedient
- inexpediently
- inexpensive
- inexpensively
- inexpensiveness
- inexperience
- inexperienced
- inexpert
- inexpertly
- inexpertness
- inexpiable
- inexpiably
- inexplainable
- inexplainably
- inexplicability