Definition

1. Noun:
   • A light, strong, brittle, grey, toxic, bivalent metallic element: "Glucinium" is an obsolete name for the chemical element with atomic number 4, now universally known as beryllium. It is a lightweight, stiff metal with a greyish appearance, is toxic, and forms compounds with a +2 oxidation state.

Usage Examples

• Noun:
  • The mineral beryl is a primary source of glucinium. (This sentence uses the target word to name the element found in a mineral.)
  • Early researchers noted the sweet taste of some glucinium salts, which led to its name. (This sentence uses the target word historically, referring to the property that inspired its original name.)

Advanced Usage

• The term "glucinium" is now archaic and is not used in modern scientific literature. Its use is primarily of historical interest.
  • In 19th-century texts, the element was often referred to as glucinium.

Variants and Related Words

• Beryllium (n): The modern and standard name for the element (symbol Be).
  • Beryllium is used in aerospace components due to its lightness and stiffness.

Synonyms

• Beryllium: The contemporary and correct synonym for "glucinium."

Notes on Different Meanings

• "Glucinium" has only one meaning: it is an obsolete term for the metallic element beryllium. It does not have other definitions or uses in modern English.

Noun

1. a light strong brittle grey toxic bivalent metallic element