black band
now chiefly historical
noun
A dark-coloured clayey stratum of iron ore occurring in the coal measures (especially in Scotland) and containing sufficient carbonaceous matter for smelting; iron ore of this kind; usually attributive, as black-band ore, etc.
- .
Origin
Early 19th century.
- revolutionariness
- revolutionary
- Revolutionary Tribunal
- Revolutionary War
- revolution counter
- revolutioneering
- revolutioner
- revolution indicator
- revolutionise
- revolutionism
- revolutionist
- revolutionize
- revolutionnaire
- Revolutions of 1848
- revolvable
- revolve
- revolver
- revolver camera
- revolvered
- revolver range
- revolving credit
- revolving door
- revolving fund
- revolving rifle
- revolving stage