steel
Definition
Steel is a strong and durable metal that is made from iron and carbon. It is used to make many different things, such as buildings, bridges, cars, and tools.
Steel is made by adding carbon to iron. The amount of carbon in steel determines its strength and properties.
Steel with a low carbon content is called mild steel. Mild steel is soft and easy to work with. It is used to make things like nails, screws, and wire.
Steel with a high carbon content is called high-carbon steel. High-carbon steel is hard and strong. It is used to make things like knives, tools, and springs.
How can the word be used?
The sword was made of steel.
Different forms of the word
Noun: steel (plural: steels).
Adjective: steely.
Verb: to steel.
Etymology
The word "steel" comes from the Old English word "stēal", which means "hardened iron". It was first used in English in the 8th century.
The word "steely" means "hard and strong".
The word "to steel" means "to make someone or something strong or determined".
Question
What does steel contain?