Ore.
Concise Oxford English Dictionary © 2008 Oxford University Press:
Ore.
▶abbreviation Oregon.
'Ore.' also found in these Oxford entries:
antimony
- assay
- bauxite
- bing
- buddle
- cadmium
- calamine
- calutron
- calx
- chalcopyrite
- chromite
- druse
- galena
- gangue
- glance
- gossan
- griddle
- iron ore
- krona
- launder
- limonite
- lode
- magnetite
- mineral
- mother lode
- nickel
- opencast
- ore
- öre
- orotund
- pay dirt
- pipe
- prill
- pulp
- reef
- roast
- salt
- scheelite
- slag
- smelt
- stamp
- stamp mill
- strip mine
- taconite
- tailing
- test
- tribute
- trommel
- tub
