Pyxis
"pyxis" is a 5-letter English headword indexed on PlainSpell.
The verdict
“Pyxis” is outside the top-ranked English vocabulary, used as a proper noun - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 5
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A spring constellation of the southern sky, said to resemble the compass of a ship. It is associated with the larger Argo Navis, although it was never officially part of that constellation.
| Property | Value |
|---|---|
| Headword | Pyxis |
| Language | English |
| Part of speech | Proper noun |
| Letters | 5 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Pyxis” sits in English frequency
Spelling & Dictionary Insight
The English entry for Pyxis is 5 letters long, classified as a proper noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "A spring constellation of the southern sky, said to resemble the compass of a ship. It is associated with the larger Argo Navis, although it was never officially part of that constellation.".
The misspelling generator found no plausible variants for Pyxis, since its letter pattern doesn't lend itself to common typo substitutions. Our dataset records no confusable match here, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Etymologically, the entry records: Named by the French astronomer Nicolas-Louis de Lacaille in 1763, and originally called Pyxis Nautica (“nautical compass”), from Latin pyxis (“little box”). The correct English form is Pyxis, spelled P-Y-X-I-S.
Definition
- 1A spring constellation of the southern sky, said to resemble the compass of a ship. It is associated with the larger Argo Navis, although it was never officially part of that constellation.
Etymology
Named by the French astronomer Nicolas-Louis de Lacaille in 1763, and originally called Pyxis Nautica (“nautical compass”), from Latin pyxis (“little box”).
This word in other languages
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
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Using “Pyxis”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is P-Y-X-I-S - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
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.