cardiogram

/ˈkɑɹ.di.oʊ.ɡɹæm/

//ˈkɑɹ.di.oʊ.ɡɹæm// noun

"cardiogram" is a 10-letter English headword indexed on PlainSpell.

The verdict

“cardiogram” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The visual output an electrocardiograph produces

Corpus desk

Index EN-cardiogram · cardiogram · English

cardiogram · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" 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.

Key facts for cardiogram
PropertyValue
Headwordcardiogram
LanguageEnglish
Part of speechNoun
IPA/ˈkɑɹ.di.oʊ.ɡɹæm/
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “cardiogram” in English

cardiogramfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

cardiogram is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈkɑɹ.di.oʊ.ɡɹæm/. Rarity is why readers land here mid-draft. Gloss: "The visual output an electrocardiograph produces".

cardiogram has no tracked misspelling variants, a sign its spelling follows regular English conventions. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From cardio- + -gram. The correct English form is cardiogram, spelled C-A-R-D-I-O-G-R-A-M.

Definition

  1. 1
    The visual output an electrocardiograph produces

Etymology

From cardio- + -gram.

Synonyms

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.

Frequently Asked Questions

How do you spell "cardiogram"?
"cardiogram" is spelled C-A-R-D-I-O-G-R-A-M. The IPA pronunciation is /ˈkɑɹ.di.oʊ.ɡɹæm/.
What does "cardiogram" mean?
As a noun, "cardiogram" means: The visual output an electrocardiograph produces
How do you pronounce "cardiogram"?
The IPA (International Phonetic Alphabet) transcription for "cardiogram" is /ˈkɑɹ.di.oʊ.ɡɹæm/. 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 "cardiogram"?
From cardio- + -gram. 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.

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

Source: FrequencyWords open word-frequency list