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URL: https://www.merriam-webster.com/dictionary/af

⇱ AF Definition & Meaning - Merriam-Webster

Dictionary Definition
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af

1 of 3

abbreviation (1)

affix

AF

2 of 3

abbreviation (2)

2
audio frequency

af-

3 of 3

prefix

see ad-

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Cite this Entry

“Af.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/af. Accessed 7 Apr. 2026.

Kids Definition

af-

see ad-

Medical Definition

AF

abbreviation
2
audio frequency
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