forty-fifth

[fawr-tee-fifth or, often, -fith]
noun
  1. a forty-fifth part, especially of one (1/45).
  2. the forty-fifth member of a series.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for forty-fifth

Historical Examples of forty-fifth