universal joint
"universal-joint" is a 14-letter English headword indexed on PlainSpell.
The verdict
“universal joint” 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) - A coupling that allows different parts of a machine not in line with each other some freedom of movement at the same time as transmitting rotary motion. Typical applications include driveshafts and...
Corpus desk
Index EN-universal-joint · universal joint · English
universal joint · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 15 letters
- VOW-6 6 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "U" 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 | universal joint |
| Language | English |
| Part of speech | Noun |
| Letters | 15 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “universal joint” in English
Rare enough to double-check
universal joint is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A coupling that allows different parts of a machine not in line with each other some freedom of movement at the same time as transmitting rotary motion. Typical applications include driveshafts and...".
universal joint has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.
No explicit etymology string is stored for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is universal joint, spelled U-N-I-V-E-R-S-A-L- -J-O-I-N-T.
Definition
- 1A coupling that allows different parts of a machine not in line with each other some freedom of movement at the same time as transmitting rotary motion. Typical applications include driveshafts and socket wrenches.
Recorded use
Wiktionary exampleThese source excerpts show how universal joint appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
The drive from each hydraulic transmission to the axle-mounted gearboxes on the outer axles of each bogie is through cardan shafts fitted with needle-bearing universal joints.
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.