Alloy – Definition & Meaning

An alloy is a mixture of two or more metals or a metal and a non-metal. The properties of an alloy are different from those of its constituent metals. Alloys are widely used in various industries, including construction, automotive, aerospace, and electronics.

Definitions

According to the Merriam-Webster dictionary, an alloy is “a substance composed of two or more metals or of a metal and a nonmetal intimately united, usually by being fused together and dissolving in each other when molten.”

The Oxford English Dictionary defines an alloy as “a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.”

Origin

The word “alloy” comes from the Old French word “aleier,” which means “to combine” or “to mix.” The term was first used in English in the 16th century.

Meaning in different dictionaries

In addition to the Merriam-Webster and Oxford English dictionaries, other dictionaries define alloy in similar ways. For example, the Cambridge English Dictionary defines an alloy as “a metal that is made by mixing two or more metals, or a metal and another substance.”

Associations

Alloys are associated with strength, durability, and resistance to corrosion. They are used in the manufacturing of various products, including aircraft parts, car engines, and electronic devices.

Synonyms

Synonyms of alloy include mixture, blend, amalgam, and compound.

Antonyms

Antonyms of alloy include pure metal, element, and homogenous substance.

The same root words

The root word of alloy is “aleier,” which means “to combine” or “to mix.” Other words that share this root include “alliance,” “ally,” and “allegation.”

Example Sentences

1. The car engine was made of a lightweight alloy that improved its performance.
2. The jewelry was made of a gold and silver alloy.
3. The aircraft parts were made of a corrosion-resistant alloy.
4. The scientist mixed two metals to create a new alloy with unique properties.
5. The alloy was tested for its strength and durability before being used in the construction of the building.