iron

Steel's main ingredient

The strong and durable metal we call iron gives rise to all other meanings of the word.

It’s a handy metaphor for things that are strong and hard to resist, in phrases like iron will and iron fist.

Some things originally made of iron are called irons, like the household appliance for removing wrinkles from clothes, the golf club, the branding tool, and shackles for the arms or legs.

Someone who pumps iron lifts weights for bodybuilding.

Irons in the fire is a metaphor relating to blacksmithing, and refers to current activities or projects.

As a verb, iron means to make smooth, either literally (iron the dress) or metaphorically (iron out your differences).

metal

steel

Carbon-hardened iron alloy

cast · galvanized · rust · corrosion · forge · anvil · foundry · smelting · furnace · metallurgy

appliance

steam

Heated water's gaseous form

starch · crease · collar · cuffs · flatiron · electric · cord · thermostat · smooth · pleat

nutrition

anemia

Red cell deficiency

  • hemoglobinErythrocyte's oxygen-binding protein
  • ferritinIron-storing blood protein
  • hemeIron-porphyrin complex in blood

absorption · bioavailability · deficiency · supplement · fortified · spinach · lentils · liver · tofu · beans

ore

hematite

Iron oxide ore

limonite · pyrite · mining · extraction · ferric · pellet · open-pit · magnetism · lodestone

symbolic

will

Faculty of deliberate choice

determination · fortitude · resilience · steadfastness · unyielding · inflexibility · rule · curtain · hand · constitution

restraint

shackles

Metal bonds for prisoners

bars · cage · bonds · cuffs · prisoner · dungeon · captivity · branding

golf

club

Organization with membership

  • wedgeTapered splitting tool
  • loftSpace beneath the roof
  • bladeFlat cutting edge

forged · shot · approach · fairway · lie · grip · shaft · distance · trajectory · backspin

Categories
Opposites
material hardness/rigidity

ironsoft

Yielding to touch

flexible · pliable · malleable · yielding · rubber

strength of will/character

ironweak

Lacking power or force

weak-willed · spineless · feeble · wishy-washy · weak-kneed

material weight/density

ironlight

Visible electromagnetic radiation

feather · air · foam · cork · weightless

Phrases
Family

irony, irons, ironing, ironic, ironed, ironclad, ironwork, ironstone, ironworks

Familiarity
Top 2,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G