coals

Glowing barbecue lumps

Coals are pieces of coal or, more commonly, glowing fragments of burned wood or fuel.

A fire burns down to coals when flames subside but heat remains: We roasted marshmallows over the coals.

To rake someone over the coals is to criticize them harshly.

To carry coals to Newcastle is to bring something where it's already abundant—Newcastle being a historic coal-mining center.

Hot coals appear in expressions about walking on fire or enduring discomfort.

mining

anthracite

Highest-grade coal variety

seam · colliery · mineshaft · pithead · coalface · slag · miners · extraction · shaft · deposit

idiom

Newcastle

English northeastern port city

reprimand · shame · punishment

embers

smoldering

Burning slowly, no flame

  • ashCombustion's powdery remains
  • cindersPartly burned coal pieces
  • charBurn without destroying

glowing · dying · flicker · spark · residual · cooling · flameless · banked · rekindling · afterglow

barbecue

briquettes

Compressed combustible blocks

  • grillCooking surface over fire
  • smokerTobacco habit holder
  • hickoryDense North American hardwood

mesquite · sear · charring · smoke · flavor · grilling · cookout · brisket · ribs · pitmaster

forge

anvil

Metal-shaping block

  • forgeFurnace for shaping metal
  • bellowsHandheld device forcing air
  • tongsHinged grasping utensil

hammer · blacksmith · metalwork · iron · steel · farrier · tempering · quenching · bladesmith · foundry

hearth

fireplace

Indoor structure for burning

fireside · poker · grate · scuttle · tongs · hod · mantel · kindling · winter · evening

fuel

combustion

Exothermic reaction with oxygen

  • furnaceEnclosed heat-producing structure
  • boilerWater-heating vessel
  • steamHeated water's gaseous form

locomotive · stoker · bunker · thermal · energy · power · industry · heating · stove · gasification

Categories
Opposites
combustion state

coalsflames

Visible burning combustion

fire · blaze · kindling · tinder · embers

temperature/heat state

coalsice

Water's solid form

frozen · cinders · snow · frost

material composition

coalswood

Tree-derived building material

logs · timber · kindling · peat · gas

Phrases
Family

coal, charcoal, charcoals, coalfield, coalman, coaling, coalfields, coalyard, coal-black

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G