Even after earning every ribbon and leading his battalion with distinction, he had become known as an iron eagle, a colonel respected by his peers but unlikely ever to be promoted to general.

Our university's data center still relies on a big iron to process archival records every night.

As morning fog lifted, the iron horses rumbled past the old station, scattering pigeons into the air.

The iron horse thundered across the valley, carrying coal and passengers to the town.

After her grandmother's death, Maria learned to sad-iron the heirloom linens by candlelight.

The abundance of iron-56 in supernova remnants provides clues to the nucleosynthesis processes that took place during the explosion.

Talented amateurs often reach for driving irons when accuracy off the tee matters more than maximum distance.

The metallurgist observed gamma iron forming in the sample during heating, confirming the development of an austenitic microstructure.

The presence of iron carbide in the steel microstructure significantly increases hardness but reduces ductility.

I packed my flat irons and a travel-sized heat protectant before the business trip.