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

See also: ordinal

• floxuridine
• Floyd Bennett
• flu
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• fluctuant
• fluctuate
• fluctuating
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• flue
• flue pipe
• flue stop
• fluegelhorn
• fluence
• fluency
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• fluent aphasia
• fluently
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• fluff up
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• fluffy omelet
• flugelhorn
• fluid
• fluid drachm