ischemia

/ɪˈskiː.mi.ə/

//ɪˈskiː.mi.ə// noun

By · According to Wiktionary data (CC BY-SA) ·

"ischemia" is a 8-letter English headword indexed on PlainSpell.

The verdict

“ischemia” has 11 generated spelling variants in the English index at frequency #34,942. The variants make it a useful spelling check.

#34,942
frequency rank, English
2,140
“I” headwords
11
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Local disturbance in blood circulation due to mechanical obstruction of the blood supply (for example, embolism, thrombosis, or vasoconstriction).

Corpus desk

Index EN-ischemia · ischemia · English

ischemia · rank #34,942 · 11 variants · 1 confusable

  • FREQ-MID #34,942
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 1 pairs
  • VAR-MID 11 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH interpolation

Nearest frequency peer: interpolation (-1 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.

Rank peers near misspelling magnet “ischemia”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “ischemia” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

ischemia vs ischemic
88% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for ischemia
PropertyValue
Headwordischemia
LanguageEnglish
Part of speechNoun
IPA/ɪˈskiː.mi.ə/
Letters8
Frequency rank#34,942
Misspellings tracked11
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “ischemia”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).ischemialands here:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “interpolation” (#34,941), “interceptor” (#34,940), “Jena” (#34,944). Among 2,140 “I” headwords, “ischemia” is #34,942. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 11 spelling variants around ischemia (IPA /ɪˈskiː.mi.ə/), anoun. Corpus frequency is #34,942 among 2,140 “I” headwords. Dominant gloss: "Local disturbance in blood circulation due to mechanical obstruction of the blood supply (for example, embolism, thrombosis, or vasoconstriction).".

Our generated misspelling index lists 11 likely wrong-spelling variants for ischemia, with forms such as "icshemia", "iscchemia", and "iscehmia". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "ischemic", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From New Latin ischaemia, from Ancient Greek ἴσχαιμος (ískhaimos, “stoppage of blood flow”), from ῐ̓́σχω (ĭ́skhō, “to hold back, restrain; to stay, stop”) + αἷμᾰ (haîmă, “blood”). The plural form ischemiae is also from New Latin ischaemiae. The correct English form is ischemia, spelled I-S-C-H-E-M-I-A.

Definition

  1. 1
    Local disturbance in blood circulation due to mechanical obstruction of the blood supply (for example, embolism, thrombosis, or vasoconstriction).

Recorded use

Wiktionary example

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

  1. Coordinate term: hypoperfusion

Etymology

From New Latin ischaemia, from Ancient Greek ἴσχαιμος (ískhaimos, “stoppage of blood flow”), from ῐ̓́σχω (ĭ́skhō, “to hold back, restrain; to stay, stop”) + αἷμᾰ (haîmă, “blood”). The plural form ischemiae is also from New Latin ischaemiae.

This word in other languages

isquemia(Español)ischémie(Français)Ischämie(Deutsch)isquemia(Português)

Common misspellings

Also misspelled as:

  • icshemia
  • iscchemia
  • iscehmia
  • ischeima
  • ischemai
  • ischemmia
  • ischhemia
  • ischmeia
  • ishcemia
  • isschemia
  • sichemia

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of ischemia - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

icshemia2iscchemia1iscehmia2ischeima2ischemai2ischemmia1ischhemia1ischmeia2
Edit distance from "ischemia"

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 "ischemia"?
"ischemia" is spelled I-S-C-H-E-M-I-A. The IPA pronunciation is /ɪˈskiː.mi.ə/.
What does "ischemia" mean?
As a noun, "ischemia" means: Local disturbance in blood circulation due to mechanical obstruction of the blood supply (for example, embolism, thrombosis, or vasoconstriction).
What words are commonly confused with "ischemia"?
"ischemia" is commonly confused with "ischemic". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "ischemia"?
The IPA (International Phonetic Alphabet) transcription for "ischemia" is /ɪˈskiː.mi.ə/. 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 "ischemia"?
From New Latin ischaemia, from Ancient Greek ἴσχαιμος (ískhaimos, “stoppage of blood flow”), from ῐ̓́σχω (ĭ́skhō, “to hold back, restrain; to stay, stop”) + αἷμᾰ (haîmă, “blood”). The plural form ischemiae is also from New Latin ischaemiae. 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 "ischemia", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

licorice#34,959linearly#34,962Herschel#34,918Hellenic#34,915

Similar misspelling depth

Headwords with a similar count of attested misspellings (11 here; floor ≥5).

humping11 variantsheatwave11 variantsfreshen11 variantsflogging11 variants

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

Source: FrequencyWords open word-frequency list