XV

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Definition

  1. Adjective:

    • Being one more than fourteen; representing the quantity 15.

  2. Noun:

    • The cardinal number that is the sum of fourteen and one; the number 15.
Usage
  • Adjective: Used to describe a group or quantity of fifteen items.
  • Noun: Used to refer to the number itself.
Examples
  • Adjective:
    • The recipe requires xv eggs. (The recipe requires fifteen eggs.)
    • She has xv books on the shelf. (She has fifteen books on the shelf.)
  • Noun:
    • The answer to the equation is xv. (The answer to the equation is fifteen.)
    • He wrote the Roman numeral XV on the board. (He wrote the Roman numeral XV on the board.)
Advanced Usage
  • As a Roman numeral: "XV" is the Roman numeral representation of the number 15. It is often used in formal contexts, on clocks, in book prefaces, or to denote monarchs and popes (e.g., Pope John XV, Louis XV of France).
    • Chapter XV discusses the final principles. (Chapter fifteen discusses the final principles.)
Variants and Related Words
  • Fifteen: The standard Arabic numeral and word form of the number.
  • 15: The Hindu-Arabic numeral representation.
  • Quindecimal: (Adjective) Related to or based on the number fifteen (technical/rare usage).
Synonyms
  • Fifteen
  • 15
Notes
  • "xv" is primarily recognized as the Roman numeral for fifteen. Its use as a standalone English word outside of this numeral context is extremely rare and typically limited to specialized or stylistic writing where Roman numerals are preferred.
Adjective
  1. being one more than fourteen
Noun
  1. the cardinal number that is the sum of fourteen and one

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