1. The ordinal number of forty-five in counting order
   - forty-fifth

See also: ordinal

• frenetically
• frenulum
• frenum
• frenzied
• frenziedly
• frenzy
• freon
• frequence
• frequency
• frequency band
• frequency distribution
• frequency modulation
• frequency response
• frequency-response characteristic
• frequency-response curve
• frequent
• frequentation
• frequentative
• frequenter
• frequently
• fresco
• fresh
• fresh bean
• fresh breeze
• fresh fish