disgregation
"disgregation" is a 12-letter English headword indexed on PlainSpell.
The verdict
“disgregation” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 12
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Separation; scattering.
Corpus desk
Index EN-disgregation · disgregation · English
disgregation · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 12 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "D" 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 | disgregation |
| Language | English |
| Part of speech | Noun |
| Letters | 12 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “disgregation” in English
Rare enough to double-check
disgregation is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.
Zero misspellings are on record for disgregation in our index, since its letter sequence doesn't invite the usual edit-distance slips. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: Borrowed from Latin disgregātiō, from dis- (“apart”) + grex (“flock”). The thermodynamics sense was introduced in 1862 by German physicist Rudolf Clausius in his formulation of what is now called the second law of thermodynamics. The correct English form is disgregation, spelled D-I-S-G-R-E-G-A-T-I-O-N.
Definition
- 1Separation; scattering.
- 2A measure of the separation of the particles of a system; an early formulation of entropy.
Recorded use
Wiktionary examplesThese source excerpts show how disgregation appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
2006, Raquel Hervás, Pablo Gervás, Agent-Based Solutions for Natural Language Generation Tasks, Roque Marín, Eva Onaindía, Alberto Buarín, José Santos (editors), Current Topics in Artificial Intelligence: 11th Conference of the Spanish Association for Artificial Intelligence, CAEPIA 2005, Springer, LNAI 4177, page 109, If the first one is called before th…
Nevertheless, food processors could obtain gains for conventional products after market disgregation.
Etymology
Borrowed from Latin disgregātiō, from dis- (“apart”) + grex (“flock”). The thermodynamics sense was introduced in 1862 by German physicist Rudolf Clausius in his formulation of what is now called the second law of thermodynamics.
Antonyms
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.