PMD
"pmd" is a 3-letter English headword indexed on PlainSpell.
The verdict
“PMD” is uncommon English (frequency #76,221 among 4,417 “P” headwords), classed as a noun. The kind of spelling people second-guess.
- #76,221
- frequency rank, English
- 4,417
- “P” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of personal mobility device.
Corpus desk
Index EN-pmd · PMD · English
PMD · rank #76,221 · 0 variants · 0 confusables
- FREQ-RARE #76,221
- LEN-MID 3 letters
- VOW-0 0 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 4,417
- PHOTO-FINISH pleat
Nearest frequency peer: pleat (-2 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 “PMD”
Sparse band: bars invert rank so rarer forms read shorter
- pisco
pisco
23,785 corpus weight
- pleat
pleat
23,782 corpus weight
- PMD
PMD
23,780 corpus weight
- pock
pock
23,778 corpus weight
- podiatry
podiatry
23,776 corpus weight
- Pokhara
Pokhara
23,775 corpus weight
What this shows Long-tail view: where “PMD” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | PMD |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #76,221 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “PMD” in English
Rare enough to double-check
PMD is uncommon English at frequency #76,221 among 4,417 “P” headwords, classed as anoun. Rarity is why readers land here mid-draft. 4 senses are on record.
PMD has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.
No documented word history exists for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is PMD, spelled P-M-D.
Definition
- 1Initialism of personal mobility device.
- 2Initialism of premenstrual dysphoria, synonym of premenstrual dysphoric disorder.
- 3Initialism of post-micturition dribble.
- 4Initialism of Pelizaeus-Merzbacher disease.
Recorded use
Wiktionary examplesThese source excerpts show how PMD appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
[…] retrospective reports of premenstrual dysphoria (PMD) or postpartum depression (PPD) […] PMD or PPD, smoking and sleep disturbance […]
Premenstrual dysphoria (PMD), a severe form of premenstrual syndrome, is a prevalent and serious disorder that affects approximately 5% of women of reproductive age.
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 "PMD", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).