nu

/njuː/

IPA: /N UW1/

noun
  1. 1

    The letter of the Greek alphabet Ν and ν.

  2. 2

    A measure of constringence in lenses or prisms.

interjection
  1. 1

    (Jewish) An exclamation of surprise, emphasis, doubt, etc.

adjective
  1. 1

    New

Source: https://en.wiktionary.org/wiki/nu