monochord

noun

"monochord" is a 9-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A musical instrument for experimenting with the mathematical relations of musical sounds, consisting of a single string stretched between two bridges, one or both of which can be moved, and which s...

Corpus desk

Index EN-monochord · monochord · English

monochord · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "M" 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 monochord
PropertyValue
Headwordmonochord
LanguageEnglish
Part of speechNoun
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “monochord” in English

monochordfalls 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

monochord is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.

monochord doesn't appear in our generated misspelling index, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: Learned borrowing from Latin monochordon, itself borrowed from Ancient Greek μονόχορδον (monókhordon). By surface analysis, mono- + chord. The correct English form is monochord, spelled M-O-N-O-C-H-O-R-D.

Definition

  1. 1
    A musical instrument for experimenting with the mathematical relations of musical sounds, consisting of a single string stretched between two bridges, one or both of which can be moved, and which stand upon a graduated rule for the purpose of changing and measuring the length of the part of the string between them.
  2. 2
    A stringed instrument with only one string.
  3. 3
    A bass note on a piano that has a single string.

Recorded use

Wiktionary example

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

  1. If a musician were going to give a lecture upon the mathematical part of his art, he would find a very elegant substitute for the monochord in the Chinese kin.

Etymology

Learned borrowing from Latin monochordon, itself borrowed from Ancient Greek μονόχορδον (monókhordon). By surface analysis, mono- + chord.

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "monochord"?
"monochord" is spelled M-O-N-O-C-H-O-R-D.
What does "monochord" mean?
As a noun, "monochord" means: A musical instrument for experimenting with the mathematical relations of musical sounds, consisting of a single string stretched between two bridges, one or both of which can be moved, and which s...
What is the origin of the word "monochord"?
Learned borrowing from Latin monochordon, itself borrowed from Ancient Greek μονόχορδον (monókhordon). By surface analysis, mono- + chord. 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