Definition

Proper noun: - A historical figure: Johann Müller von Königsberg, known as Regiomontanus, was a 15th-century German mathematician and astronomer. The name "Regiomontanus" is a Latinized form of his birthplace, Königsberg (meaning "King's Mountain").

Usage Notes

• This word is used almost exclusively as a proper noun to refer to the specific historical person.
• It is a scholarly term, most commonly encountered in historical, mathematical, or astronomical contexts.

Examples

• Proper noun:
  • Regiomontanus made significant contributions to trigonometry.
  • The astronomical tables compiled by Regiomontanus were highly influential.
  • Scholars study the works of Regiomontanus to understand 15th-century science.

Advanced Usage

• The name can be used attributively to describe his work or era.
  • Regiomontanus's treatise on triangles laid important groundwork.
  • The Regiomontanus era was a bridge between medieval and Renaissance astronomy.

Variants and Related Words

• Johann Müller: His birth name.
• Johannes Regionontanus: An alternative Latinized spelling.

Synonyms

• Johann Müller von Königsberg: His full German name.

Noun

1. German mathematician and astronomer (1436-1476)