DSD
"dsd" is a 3-letter English headword indexed on PlainSpell.
The verdict
“DSD” is uncommon English (frequency #67,380 among 3,470 “D” headwords), classed as a noun. The kind of spelling people second-guess.
- #67,380
- frequency rank, English
- 3,470
- “D” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of disorder of sex development.
Corpus desk
Index EN-dsd · DSD · English
DSD · rank #67,380 · 0 variants · 0 confusables
- FREQ-RARE #67,380
- LEN-MID 3 letters
- VOW-0 0 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 3,470
- PHOTO-FINISH dropship
Nearest frequency peer: dropship (-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.
Frequency neighbourhood for “DSD”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- distributio…
distributional
32,629 corpus weight
- dropship
dropship
32,622 corpus weight
- DSD
DSD
32,621 corpus weight
- dualistic
dualistic
32,619 corpus weight
- Dunwoody
Dunwoody
32,616 corpus weight
- dwt
dwt
32,615 corpus weight
What this shows Bars show where “DSD” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | DSD |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #67,380 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “DSD” sits in English frequency
Rare enough to double-check
DSD is uncommon English at frequency #67,380 among 3,470 “D” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.
DSD has no tracked misspelling variants, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.
This entry's etymology isn't recorded, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is DSD, spelled D-S-D.
Definition
- 1Initialism of disorder of sex development.
- 2Initialism of difference of sex development.
Recorded use
Wiktionary examplesThese source excerpts show how DSD appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
A DSD called congenital adrenal hyperplasia (CAH), for example, causes the body to produce excessive amounts of male sex hormones; XX individuals with this condition are born with ambiguous genitalia (an enlarged clitoris and fused labia that resemble a scrotum).
Differences of sex development (DSD) describes a group of conditions that occur early in pregnancy in which sex development is not typical. It was previously known as “intersex”. Some people with DSDs are raised as female but have XY sex chromosomes and blood testosterone levels in the male range.
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
How do you spell "DSD"?
What does "DSD" mean?
What language does "DSD" come from?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "DSD", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).
What to do next
You've looked up "DSD". Here's where to go from here.
- Usage frequency rank #67,380 among English headwords in this corpus. Corpus statistics
- Browse more English words in the "D" letter cohort. D–Z browse
- PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.