excursus

/ɛkˈskɝsəs/

//ɛkˈskɝsəs// noun

"excursus" is a 8-letter English headword indexed on PlainSpell.

The verdict

“excursus” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A fuller treatment (in a separate section) of a particular part of the text of a book, especially a classic.

Corpus desk

Index EN-excursus · excursus · English

excursus · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "E" 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.

Key facts for excursus
PropertyValue
Headwordexcursus
LanguageEnglish
Part of speechNoun
IPA/ɛkˈskɝsəs/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “excursus” in English

excursusfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

excursus is uncommon English outside the top frequency list, classed as anoun, transcribed /ɛkˈskɝsəs/. Rarity is why readers land here mid-draft. 2 senses are on record.

No generated misspelling entries exist for excursus in our index, suggesting the orthography follows predictable English patterns. No confusable counterpart is on file for this word, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: Learned borrowing from Latin excursus (“excursion”). Doublet of excurse. The correct English form is excursus, spelled E-X-C-U-R-S-U-S.

Definition

  1. 1
    A fuller treatment (in a separate section) of a particular part of the text of a book, especially a classic.
  2. 2
    A narrative digression, especially to discuss a particular issue.

Recorded use

Wiktionary examples

These source excerpts show how excursus appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Here is what us scholars call an excursus. If you are an honest man the following page or two can be of no possible interest to you.
  2. In his excursus on the Jewish people at the opening of the fifth book of his Histories [...], Tacitus was at a loss to uncover any deep cause for the war that broke out in 66.

Etymology

Learned borrowing from Latin excursus (“excursion”). Doublet of excurse.

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.

Frequently Asked Questions

How do you spell "excursus"?
"excursus" is spelled E-X-C-U-R-S-U-S. The IPA pronunciation is /ɛkˈskɝsəs/.
What does "excursus" mean?
As a noun, "excursus" means: A fuller treatment (in a separate section) of a particular part of the text of a book, especially a classic.
How do you pronounce "excursus"?
The IPA (International Phonetic Alphabet) transcription for "excursus" is /ɛkˈskɝsəs/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "excursus"?
Learned borrowing from Latin excursus (“excursion”). Doublet of excurse. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list