jacobsite
noun
ja·cobs·ite
ˈjākəbˌzīt sometimes -kəpˌsīt
plural -s
: a black magnetic isometric mineral MnFe2O4 consisting of an oxide of manganese and iron and constituting a member of the magnetite series
Word History
Etymology
French jakobsite, from Jakobsberg, Sweden, its locality + French -ite
- affirmable
- affirmance
- affirmances
- affirmants
- affirmation
- affirmation of the consequent
- affirmations
- affirmative
- affirmative action
- affirmative pregnant
- affirmatively
- affirmativenesses
- affirmatives
- affirmatory
- affirmed
- affirmers
- affirming
- affirms
- affix
- affix-clipping
- affixable
- affixal
- affixation
- affixations
- deflective