tertial
/ˈtɝʃl̩/
"tertial" is a 7-letter English headword indexed on PlainSpell.
The verdict
“tertial” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any flight feather attached to the humerus (upper arm) of a bird.
Corpus desk
Index EN-tertial · tertial · English
tertial · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 7 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "T" 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 | tertial |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈtɝʃl̩/ |
| Letters | 7 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “tertial” in English
Rare enough to double-check
tertial is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈtɝʃl̩/. Rarity is why readers land here mid-draft. Gloss: "Any flight feather attached to the humerus (upper arm) of a bird.".
No misspelling variants are generated for tertial in our index, which points to an orthography that plays by predictable English rules. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From Latin tertius (“third”); the tertial feathers are the third row of feathers. By surface analysis, terti- + -al. The correct English form is tertial, spelled T-E-R-T-I-A-L.
Definition
- 1Any flight feather attached to the humerus (upper arm) of a bird.
Recorded use
Wiktionary exampleThese source excerpts show how tertial appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
He continues — "There was the same rear up, with the head bent down, followed by an upjerk of the hind parts; the long sickle-shaped tertials, so noticeable in this species, seemed little if at all expanded, […]
Etymology
From Latin tertius (“third”); the tertial feathers are the third row of feathers. By surface analysis, terti- + -al.
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.