quintillionth

English

Etymology

From quintillion +‎ -th (ordinal suffix).

Pronunciation

  • IPA(key): /kwɪnˈtɪl.i.ənθ/
  • Audio (US):(file)

Adjective

quintillionth (not comparable)

  1. The ordinal form of the number one quintillion.

Noun

quintillionth (plural quintillionths)

  1. The person or thing in the quintillionth position.
  2. One of a quintillion equal parts of a whole.