amalgam

/ə'mælgəm/

Thân thiện

The dentist prepared an amalgam filling for the patient's tooth.

Definition

1. Noun:
   • A combination or blend of diverse elements: An "amalgam" refers to a mixture or union of different things, ideas, or styles, often resulting in a coherent whole.
   • An alloy of mercury: In chemistry and dentistry, an "amalgam" is specifically an alloy in which mercury is a principal component, traditionally used for dental fillings.

Usage Examples

• Noun (Blend of diverse things):
  • The city's culture is a rich amalgam of traditions from around the world.
  • Her musical style is an amalgam of jazz, folk, and electronic influences.
• Noun (Mercury alloy):
  • The dentist used a silver amalgam to fill the cavity.
  • Historically, amalgams were important in the extraction of gold and silver from ore.

Advanced Usage

• "an amalgam of": This is the most common collocation, used to describe something composed of various distinct parts.
  • The policy was an amalgam of several different proposals.
• In a scientific or technical context, "amalgam" precisely denotes a mercury-based alloy. The process of forming such an alloy is called "amalgamation."
  • The formation of a gold amalgam was a key step in the mining process.

Variants and Related Words

• Amalgamate (verb): To combine or unite to form one structure or substance.
  • The two companies decided to amalgamate their resources.
• Amalgamation (noun): The process or result of amalgamating; a merger.
  • The amalgamation of the departments led to greater efficiency.

Synonyms

• Blend: A mixture of different substances or qualities.
• Composite: Something made up of various parts or elements.
• Fusion: The process or result of joining two or more things together to form a single entity.
• Alloy (for the metallic sense): A metal made by combining two or more metallic elements.

Antonyms

• Element: A fundamental, individual component.
• Separation: The action of moving or being moved apart.
• Pure substance: A material with a constant composition and distinct properties.

Related Phrases and Idioms

• While "amalgam" itself is not commonly used in idiomatic expressions, the concept is central to phrases like "a melting pot," which describes a place where different peoples, ideas, or styles are mixed together.
  • The festival was a true melting pot, an amalgam of global cuisines and music.

Học thuật

Noun

1. a combination or blend of diverse things
   • his theory is an amalgam of earlier ideas
2. an alloy of mercury with another metal (usually silver) used by dentists to fill cavities in teeth; except for iron and platinum all metals dissolve in mercury and chemists refer to the resulting mercury mixtures as amalgams

Từ đồng nghĩa

• dental amalgam