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forty-fifth

[fawr-tee-fifth or, often, -fith] /ˈfɔr tiˈfɪfθ or, often, -ˈfɪθ/
adjective
1.
next after the forty-fourth; being the ordinal number for 45.
2.
being one of 45 equal parts.
noun
3.
a forty-fifth part, especially of one (1/45).
4.
the forty-fifth member of a series.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for forty-fifth
  • From there, they climbed a spiral staircase to a dim and dusty landing on the forty-fifth floor.
  • The interest and penalty shall be calculated based upon the unpaid balance of the claim as of the forty-fifth processing day.

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