vasoconstriction

/ˌveɪzəʊkənˈstrɪkʃən/

//ˌveɪzəʊkənˈstrɪkʃən// noun

"vasoconstriction" is a 16-letter English headword indexed on PlainSpell.

The verdict

“vasoconstriction” is uncommon English (frequency #82,898 among 7,391 “V” headwords), classed as a noun. The kind of spelling people second-guess.

#82,898
frequency rank, English
7,391
“V” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Constriction or narrowing of a blood vessel.

Key facts for vasoconstriction
PropertyValue
Headwordvasoconstriction
LanguageEnglish
Part of speechNoun
IPA/ˌveɪzəʊkənˈstrɪkʃən/
Letters16
Frequency rank#82,898
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “vasoconstriction” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). vasoconstriction lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

vasoconstriction is uncommon English at frequency #82,898 among 7,391 “V” headwords, classed as anoun, transcribed /ˌveɪzəʊkənˈstrɪkʃən/. Rarity is why readers land here mid-draft. Gloss: "Constriction or narrowing of a blood vessel.".

No misspelling variants are generated for vasoconstriction in our index, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From vaso- + constriction. The correct English form is vasoconstriction, spelled V-A-S-O-C-O-N-S-T-R-I-C-T-I-O-N.

Definition

  1. 1
    Constriction or narrowing of a blood vessel.

Etymology

From vaso- + constriction.

Antonyms

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); 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 "vasoconstriction"?
"vasoconstriction" is spelled V-A-S-O-C-O-N-S-T-R-I-C-T-I-O-N. The IPA pronunciation is /ˌveɪzəʊkənˈstrɪkʃən/.
What does "vasoconstriction" mean?
As a noun, "vasoconstriction" means: Constriction or narrowing of a blood vessel.
How do you pronounce "vasoconstriction"?
The IPA (International Phonetic Alphabet) transcription for "vasoconstriction" is /ˌveɪzəʊkənˈstrɪkʃən/. 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 "vasoconstriction"?
From vaso- + constriction. 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.

Using “vasoconstriction”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is V-A-S-O-C-O-N-S-T-R-I-C-T-I-O-N - every other letter order is a misspelling in standard orthography.
  • Say it as /ˌveɪzəʊkənˈstrɪkʃən/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list