- an alloy of iron with small amounts of carbon; widely used in construction; mechanical properties can be varied over a wide range
- cover, plate, or edge with steel
- Steel traps are illegal.
- This steel is stainless.
- I have a steel bladder.
- Steel is a key industry.
- Jesus has abs of steel.
- He forged the steel into a sword.
- He has a grip of steel.
- The soldiers were wearing steel helmets.
- Steel production reached an estimated 100 million tons last year.
- Steel production will increase 2% this month from last month.
- Steel output set a record for two consecutive years.
- Concrete can be reinforced by putting steel bars inside it.
- Steel production of the year was the highest on record.
- An important quality of steel is its strength.
- Centuries ago, people started fires using flint and steel.