sludge

noun 0.643

smelt

noun 0.616

dross

noun 0.609

smelter

noun 0.604

slab

noun 0.595

sluff

noun 0.593

scoria

noun 0.592

slade

noun 0.590

slug

noun 0.588

slurry

noun 0.587

slate

noun 0.583

scrap

noun 0.580

slat

noun 0.578

smolt

noun 0.571

slush

noun 0.570

sledge

noun 0.569

slough

noun 0.569

gangue

noun 0.564

slang

noun 0.563

slime

noun 0.562

slur

noun 0.561

cullet

noun 0.559

blast furnace

noun 0.555

swarf

noun 0.550

clinker

noun 0.544

sinter

noun 0.541

slump

noun 0.540

slub

noun 0.537

slammer

noun 0.536

slatting

noun 0.534

skarn

noun 0.533

pig iron

noun 0.533

slog

noun 0.532

cinder

noun 0.531

sloo

noun 0.531

sluice

noun 0.531

ingot

noun 0.530

slap

noun 0.530

slaw

noun 0.528

sliver

noun 0.526

silt

noun 0.525

slop

noun 0.523

slaver

noun 0.522

magma

noun 0.521

sledging

noun 0.520

lava

noun 0.520

slater

noun 0.520

garbage

noun 0.518

smalt

noun 0.517

silage

noun 0.515

scrapheap

noun 0.513

ladle furnace

noun 0.511

slapper

noun 0.511

red mud

noun 0.511

slum

noun 0.510

culm

noun 0.509

slating

noun 0.508

slugging

noun 0.507

slue

noun 0.505

pot metal

noun 0.505

spelter

noun 0.505

blag

noun 0.504

laster

noun 0.504

sloughing

noun 0.504

flint

noun 0.503

slurp

noun 0.503

flue gas

noun 0.503

shrapnel

noun 0.502

spall

noun 0.500