It means a mineral deposit that has some metal, precious or no. I.E. gold ore, iron ore, copper ore, zinc ore ETC.
Iron Ore fines are Iron Ore that have been crushed to under 10mm. Iron Ore pellets are Iron Ore fines that have been concentrated and bonded together to form small balls, or pellets.
Rock material mined for its constituent elements or minerals is called "ore."
Graphite is the main ore of pencil lead.
Chromium ore is a source of the metal Chromium.
Uraninite, AKA pitchblende, is an ore of uranium.
A molecule or an atom gives away one ore more electrons and its oxidational number rises
Alumina is AlO2, it is an ore of aluminum. (And technically Oxygen, but that's almost certainly not what you meant)
what is meant by the term catheterisation
What is meant by the term resistivity?
Explain what is meant by the term 'dementia.'
what is meant by the term identity politics
What is meant by the term organisation culture
Prospector
What is meant by the term 'compaction'
An ore body.
A yellow cake is a figurative term for uranium ore.
what is meant by satyagraha