myocardium
"myocardium" is a 10-letter English headword indexed on PlainSpell.
The verdict
“myocardium” is uncommon English (frequency #77,020 among 4,057 “M” headwords), classed as a noun. The kind of spelling people second-guess.
- #77,020
- frequency rank, English
- 4,057
- “M” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The muscular substance of the heart; the middle of the three layers forming the outer wall of the human heart.
Corpus desk
Index EN-myocardium · myocardium · English
myocardium · rank #77,020 · 0 variants · 0 confusables
- FREQ-RARE #77,020
- LEN-MEGA 10 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 4,057
- PHOTO-FINISH mutch
Nearest frequency peer: mutch (-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.
Long-tail ranks near “myocardium”
Sparse band: bars invert rank so rarer forms read shorter
- multistage
multistage
22,984 corpus weight
- mutch
mutch
22,982 corpus weight
- myocardium
myocardium
22,981 corpus weight
- Nakayama
Nakayama
22,980 corpus weight
- Nargis
Nargis
22,977 corpus weight
- Navarra
Navarra
22,975 corpus weight
What this shows Long-tail view: where “myocardium” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | myocardium |
| Language | English |
| Part of speech | Noun |
| Letters | 10 |
| Frequency rank | #77,020 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “myocardium” in English
Rare enough to double-check
myocardium is uncommon English at frequency #77,020 among 4,057 “M” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The muscular substance of the heart; the middle of the three layers forming the outer wall of the human heart.".
myocardium has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. No close-neighbour confusable shows up for this headword in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From New Latin myocardium, from Ancient Greek μῦς (mûs, “muscle”) + καρδίᾱ (kardíā, “heart”). The correct English form is myocardium, spelled M-Y-O-C-A-R-D-I-U-M.
Definition
- 1The muscular substance of the heart; the middle of the three layers forming the outer wall of the human heart.
Etymology
From New Latin myocardium, from Ancient Greek μῦς (mûs, “muscle”) + καρδίᾱ (kardíā, “heart”).
Synonyms
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
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "myocardium", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency rank).