The iron-handed supervisor insisted on total obedience, punishing even small mistakes to instill fear.

The pilot released an iron bomb over the target after receiving clearance.

Old maps warned that the coastline was littered with iron bombs from the war.

The geologist carefully polished a slice of telluric iron to reveal its distinctive crystalline pattern.

The museum displayed a ceremonial dagger forged from meteoric iron, its kamacite and taenite patterns gleaming under the lights.

The museum displayed a rare stony-iron meteorite that glittered under the lights.

The stony iron meteorite lay half-buried in the desert sand, its metal veins glinting in the sun.

During the Korean War, UN intelligence focused on the iron triangle, recognizing it as a major communist Chinese and North Korean concentration area and communications junction in the central sector.

The iron triangle often prevents meaningful reform because congressional committees, executive agencies, and interest groups prioritize mutual benefits over the public interest.

The iron-hearted landlord evicted the sick family in the middle of winter.