oes

/OW1 Z/
noun
  1. 1

    The name of the Latin-script letter O.

  2. 2

    A zero (used in reading out numbers).

    โ€œIt is currently two-o-five in the afternoon (2:05 PM).โ€

Source: https://en.wiktionary.org/wiki/o, https://en.wiktionary.org/wiki/oes