nonary

nonary

A mathematician writes a nonary number on the chalkboard.

Definition

  1. Adjective:

    • Pertaining to the number nine: "nonary" describes something that is based on, relates to, or consists of the number nine, especially in a numerical system.
    • Having nine as a base: In mathematics, "nonary" refers to a base-9 numeral system (using digits 0–8).

  2. Noun:

    • A group of nine: "nonary" can refer to a set, collection, or grouping of nine items, people, or elements.
Usage Examples

  • Adjective:

    • The ancient numbering system was nonary, using only the digits 0 through 8. (Based on the number nine as the base.)
    • A nonary scale of measurement divides a whole into nine equal parts. (Relating to division by nine.)

  • Noun:

    • The committee was a nonary, consisting of nine members. (A group of nine individuals.)
    • In the game, players form a nonary to compete against other teams. (A set of nine players.)
Advanced Usage

  • "nonary numeral system": a base-9 positional number system.

    • In a nonary numeral system, the number 10 represents nine in decimal. (Base-9 notation where digits range 0–8.)

  • "nonary grouping": the act of arranging items into sets of nine.

    • The organizers used a nonary grouping for the tournament brackets. (Arranging participants into groups of nine.)
Variants and Related Words
  • Nonary (adj/n): the only common form; no widely accepted variants.
  • Nonarian (n): a person who is 90 to 99 years old (rare; from Latin , 90).
  • Nonary is not to be confused with nonary (as in "nonary system"), which is distinct from denary (base-10) or binary (base-2).
Synonyms
  • Novenary: a synonym for "nonary" (both meaning pertaining to nine or a group of nine).
  • Nonagon: a nine-sided polygon (related in shape, not grouping).
  • Base-9: specifically for the numerical system.
Phrasal Verbs
  • None are commonly used with "nonary" as it is a technical term.
Related Idioms
  • "a nonary of": a formal phrase meaning "a set of nine."
    • The artist created a nonary of paintings for the exhibition. (A collection of nine artworks.)
  • "the nine": a colloquial reference to a group of nine, often used in mythology (e.g., the nine Muses), but not directly synonymous with "nonary."