taconite

is likely misspelled.

has no English definition.

As a noun taconite

is a low-grade flint-like iron ore containing 20-30% iron.

As a proper noun Taconite

is a proprietary software tool for developing Ajax-enabled Internet applications.

As a proper noun taconite is

a proprietary software tool for developing ajax-enabled internet applications.

As nouns the difference between aconite and taconite

is that aconite is the herb wolfsbane, or monkshood; any plant of the genus Aconitum, all the species of which are poisonous while taconite is a low-grade flint-like iron ore containing 20-30% iron.

As a proper noun Taconite is

a proprietary software tool for developing Ajax-enabled Internet applications.