Definition

1. Noun:
   • The 13th letter of the Greek alphabet (Ν, ν): "nu" is the name of the 13th letter in the Greek alphabet, equivalent to the Roman letter 'N' or 'n'.

Usage

• "Nu" is used almost exclusively in contexts related to the Greek alphabet, such as in mathematics, science, fraternity/sorority names, or linguistic discussions.
• It is a proper noun when referring to the letter itself.

Examples

• Noun:
  • The Greek letter nu is often used in physics to represent frequency.
  • In the name of the fraternity Alpha Nu Omega, 'Nu' is the 13th letter.

Advanced Usage

• As a symbol: In various scientific fields, the lowercase nu (ν) is a common symbol.
  • In physics, ν represents frequency.
  • In statistics, ν often denotes degrees of freedom.

Variants and Related Words

• Greek Alphabet: The series of letters to which "nu" belongs. Other letters include alpha, beta, gamma, etc.
• Nu (concept): In some contexts, "nu" can be part of a transliterated Greek word (e.g., "pneuma" meaning spirit, contains the letter nu), but this refers to the letter's role within the word, not a separate meaning of "nu" itself.

Synonyms

• There are no direct synonyms for "nu" as the name of a letter. It can be described as .

Related Phrases

• No common idioms or phrasal verbs incorporate "nu" in the English language, as it is primarily a technical term for a letter.

Noun

1. the 13th letter of the Greek alphabet