ADJ

rusty
cast, corrugated, galvanized, wrought
a hut with a corrugated iron roof
pig
scrap

VERB + IRON

make, produce, smelt
Germany produced enormous quantities of coal, iron and steel
be rich in, contain
foods that are rich in iron
be made from/ (out) of, be cast in
a bridge made of wrought iron

IRON + VERB

go rusty, rust

IRON + NOUN

ore
mining iron ore locally
bar, ingot
filings
industry
foundry, works
deficiency
patients with iron deficiency
tablets
I was put on iron tablets for my anaemia

ADJ

cool, hot, warm
electric, steam
travel

VERB + IRON

use
Use a cool iron on synthetics

PHRASES

run an iron over sth
I just need to run an iron over my shirt, then I'm ready