What is the meaning of Slag?

Waste material from a mine.

Scum that forms on the surface of molten metal.

Impurities formed and separated out when a metal is smelted from ore; vitrified cinders.

Hard aggregate remaining as a residue from blast furnaces, sometimes used as a surfacing material.

Scoria associated with a volcano.

A prostitute or promiscuous woman; a slut.

A coward.

A contemptible person, a scumbag.

To produce slag.

To become slag; to agglomerate when heated below the fusion point.

To reduce to slag.

To talk badly about; to malign or denigrate (someone).

To make fun of; to take the piss (tease, ridicule or mock).

To spit.

A hit, punch

A beat

A battle

A game, a round

a blow, knock, strike

a stroke, limb movement; a style of movement, notably style of swimming

a twist, turn

a beat, pulsation

a stroke, blow, hit, physical impact

a count, occurrence; the striking of a clock

a battle, violent confrontation

a strike, hit

a strike, fast move

a kind, type, sort

a parcel, plot, premise (stretch of land)

A hit; punch.

A cardiac stroke.

A battle between two armies, navies or air forces

A kind; sort.

A species.

hose, tube (a flexible tube conveying water or other fluid)

A beat, stroke, blow (an act of hitting, beating, striking).

A beat.

A hit; punch.

A cardiac stroke.

A battle between two armies, navies or air forces.

A kind; sort.

a blow, a strike, a punch.

a battle.

a stroke

a bilge

A type, a kind, a sort.

A hit; punch.

A hit of a ball by a bat or a racket.

A battle between two armies, navies or air forces

A stroke; the striking of a clock

stroke; the time when a clock strikes

stroke; a loss of brain function arising when the blood supply to the brain is suddenly interrupted.

A kind; sort.

A while; moment; a short period of time.

A fold on the legs of a pair of trousers, where about an inch of the leg is folded upwards.

A lapel

Source: wiktionary.org