Term: osmiridium: a hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum); used in needles and pen nibs etc.
Candidate hypernym: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition → 1
Candidate hypernym: midterm examination: an examination administered in the middle of an academic term → 0
Candidate hypernym: twentieth: position 20 in a countable series of things → 0
Candidate hypernym: backup system: a computer system for making backups → 0
Candidate hypernym: uxor: (legal terminology) the Latin word for wife → 0
Candidate hypernym: calvaria: the dome of the skull → 0
Candidate hypernym: supertonic: (music) the second note of a diatonic scale → 0
Candidate hypernym: mayaca: small genus of delicate mossy bog plants having white or violet flowers → 0
Candidate hypernym: splash: a patch of bright color → 0
Candidate hypernym: recall: the act of removing an official by petition → 0
Candidate hypernym: wurtzite: a brownish-black mineral consisting of zinc sulfide → 0