AAV
/eɪ.eɪ.viː/
"aav" is a 3-letter English headword indexed on PlainSpell.
The verdict
“AAV” is uncommon English (frequency #74,699 among 3,931 “A” headwords), classed as a noun. The kind of spelling people second-guess.
- #74,699
- frequency rank, English
- 3,931
- “A” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of Assault Amphibious Vehicle.
Corpus desk
Index EN-aav · AAV · English
AAV · rank #74,699 · 0 variants · 0 confusables
- FREQ-RARE #74,699
- LEN-MID 3 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 3,931
- PHOTO-FINISH abductors
Nearest frequency peer: abductors (+1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Long-tail ranks near “AAV”
Sparse band: bars invert rank so rarer forms read shorter
- AAV
AAV
25,302 corpus weight
- abductors
abductors
25,301 corpus weight
- Abelard
Abelard
25,299 corpus weight
- abnegation
abnegation
25,298 corpus weight
- Aitchison
Aitchison
25,292 corpus weight
- Akiba
Akiba
25,291 corpus weight
What this shows Long-tail view: where “AAV” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | AAV |
| Language | English |
| Part of speech | Noun |
| IPA | /eɪ.eɪ.viː/ |
| Letters | 3 |
| Frequency rank | #74,699 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “AAV” in English
Rare enough to double-check
AAV is uncommon English at frequency #74,699 among 3,931 “A” headwords, classed as anoun, transcribed /eɪ.eɪ.viː/. Rarity is why readers land here mid-draft. 3 senses are on record.
Zero misspellings are on record for AAV in our index, a straightforward case of a spelling with little room for common typos. It is not paired with a close-neighbour confusable in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
No documented word history exists for this headword, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is AAV, spelled A-A-V.
Definition
- 1Initialism of Assault Amphibious Vehicle.
- 2Abbreviation of adeno-associated virus.
- 3Abbreviation of air admittance vent.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "AAV", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).