Octahedrite

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  octahedrite \oc`ta*he"drite\ ([o^]k`t[.a]*h[=e]"dr[imac]t), n.
     (Min.)
     Titanium dioxide occurring in acute octahedral crystals.
     [1913 Webster]