nuchal

/ˈnu.kəl/

//ˈnu.kəl// noun

"nuchal" is a 6-letter English headword indexed on PlainSpell.

The verdict

“nuchal” is uncommon English (frequency #99,639 among 1,534 “N” headwords), classed as a noun. The kind of spelling people second-guess.

#99,639
frequency rank, English
1,534
“N” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The back of the neck.

Corpus desk

Index EN-nuchal · nuchal · English

nuchal · rank #99,639 · 0 variants · 0 confusables

  • FREQ-RARE #99,639
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,534
  • PHOTO-FINISH novelette

Nearest frequency peer: novelette (-2 rank slots)

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.

Long-tail ranks near “nuchal”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “nuchal” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for nuchal
PropertyValue
Headwordnuchal
LanguageEnglish
Part of speechNoun
IPA/ˈnu.kəl/
Letters6
Frequency rank#99,639
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “nuchal” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).nuchalfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “novelette” (#99,637), “O'Riordan” (#99,642), “nonsurgical” (#99,633). Among 1,534 “N” headwords, “nuchal” is #99,639. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

nuchal is uncommon English at frequency #99,639 among 1,534 “N” headwords, classed as anoun, transcribed /ˈnu.kəl/. Rarity is why readers land here mid-draft. 3 senses are on record.

nuchal doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: Borrowed from Medieval Latin nuchālis, from nucha + -ālis, from Arabic نُخَاع (nuḵāʕ, “spinal cord”). The correct English form is nuchal, spelled N-U-C-H-A-L.

Definition

  1. 1
    The back of the neck.
  2. 2
    Ellipsis of nuchal translucency scan.
  3. 3
    A neck scale, especially of a lizard.

Recorded use

Wiktionary examples

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

  1. Dunn gives a key to a part of this group of Eumeces, based upon the number of nuchals, placing the two American species (he does not consider Eumeces altamirani Dugès) in a group having 14-17 pairs of nuchals;[…].
  2. Growth patterns of clavicles, cleithra, opercles, medial nuchals, dorsal scutes, and pectoral fin ray sections have been compared in white sturgeon Acipenser transmontanus.

Etymology

Borrowed from Medieval Latin nuchālis, from nucha + -ālis, from Arabic نُخَاع (nuḵāʕ, “spinal cord”).

Synonyms

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "nuchal"?
"nuchal" is spelled N-U-C-H-A-L. The IPA pronunciation is /ˈnu.kəl/.
What does "nuchal" mean?
As a noun, "nuchal" means: The back of the neck.
How do you pronounce "nuchal"?
The IPA (International Phonetic Alphabet) transcription for "nuchal" is /ˈnu.kəl/. 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 "nuchal"?
Borrowed from Medieval Latin nuchālis, from nucha + -ālis, from Arabic نُخَاع (nuḵāʕ, “spinal cord”). 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "nuchal", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list