coaly
Black and sooty
Resembling or relating to coal, especially in color or appearance.
Something coaly is dark, black, or sooty: coaly smudges on the miner's face, the coaly depths of the cave.
The word is uncommon, appearing mainly in literary or descriptive contexts.
Waterlogged decomposed vegetation
- ligniteLow-rank sedimentary fuel
- anthraciteHighest-grade coal variety
- bituminousContaining natural tar
- strataParallel geological layers
subterranean · prehistoric · Jurassic · Permian · Mesozoic · fossilized · ancient · primordial
Containing natural tar
- peatyContaining decomposed plant matter
- humicOf decomposed organics
- organicFrom living matter
- sedimentaryFormed from deposited material
metamorphic · geological · stratified · shale · deposit · seam · vein · formation
Darkest possible hue
- sootyCovered in black residue
- smudgedBlurred by contact
- duskyPartially shadowed, darkish
- pitchFrequency of sound
inky · jet · sable · obsidian · murky · grimy · dingy · tarry
Extracting earth's resources
- extractionAct of removing
- collieryCoal extraction site
- pitheadMine shaft entrance
- mineshaftVertical excavation for ore
seam · stoker · furnace · coke · smelting · ironworks · steelworks · locomotive
Energy source material
- combustionExothermic reaction with oxygen
- thermalPertaining to warmth
- power plantFacility producing electrical energy
- steamHeated water's gaseous form
furnace · boiler · electricity · generator · kilowatt · BTU · burning · heating
peat
Waterlogged decomposed vegetation
- ligniteLow-rank sedimentary fuel
- anthraciteHighest-grade coal variety
- bituminousContaining natural tar
strata · subterranean · prehistoric · Jurassic · Permian · Mesozoic · fossilized · ancient · primordial · compressed
bituminous
Containing natural tar
sedimentary · metamorphic · geological · stratified · shale · deposit · seam · vein · formation
black
Darkest possible hue
pitch · inky · jet · sable · obsidian · murky · grimy · dingy · tarry · blackened
mining
Extracting earth's resources
- extractionAct of removing
- collieryCoal extraction site
- pitheadMine shaft entrance
mineshaft · seam · stoker · furnace · coke · smelting · ironworks · steelworks · locomotive · bunker
fuel
Energy source material
- combustionExothermic reaction with oxygen
- thermalPertaining to warmth
- power plantFacility producing electrical energy
steam · furnace · boiler · electricity · generator · kilowatt · BTU · burning · heating · stoking
smoldering
Burning slowly, no flame
acrid · sulfurous · chimney · flue · smoke · fumes · embers · burning · fireplace · hearth
- coal mineUnderground fuel extraction site
- coal minerUnderground fuel extractor
- coal miningUnderground carbon extraction
- coal plantElectricity station burning fossil fuel
- brown coalYoung, soft fossil fuel
- coal dustPowdered carbon fuel remnant
coal, charcoal, coalesce, coalition, coalescence, coalfield, coalmine, coalman, coalescent