hydroperitoneum
"hydroperitoneum" is a 15-letter English headword indexed on PlainSpell.
The verdict
“hydroperitoneum” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 15
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The accumulation of fluid in the peritoneum
Corpus desk
Index EN-hydroperitoneum · hydroperitoneum · English
hydroperitoneum · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 15 letters
- VOW-7 7 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "H" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | hydroperitoneum |
| Language | English |
| Part of speech | Noun |
| Letters | 15 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “hydroperitoneum” in English
Rare enough to double-check
hydroperitoneum is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The accumulation of fluid in the peritoneum".
No misspelling variants are generated for hydroperitoneum in our index, which points to an orthography that plays by predictable English rules. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From hydro- + peritoneum. The correct English form is hydroperitoneum, spelled H-Y-D-R-O-P-E-R-I-T-O-N-E-U-M.
Definition
- 1The accumulation of fluid in the peritoneum
Recorded use
Wiktionary examplesThese source excerpts show how hydroperitoneum appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
If uniformity could be preserved throughout, we ought, however, to say hydroperitoneum, in place of ascites, hydropneumonia, for edema of the lungs, hydroarachnoid, for hydrocephalus, hydropleura, for hydrothorax, and hydrovarium, for dropsy of the ovaries.
In the greater proportion of cases hydroperitoneum causes no difficulty.
Etymology
From hydro- + peritoneum.
Synonyms
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.