micrometer
/maɪˈkɹɒmɪtə/
"micrometer" is a 10-letter English headword indexed on PlainSpell.
The verdict
“micrometer” is an uncommon English word, ranked #65,306 in English word frequency and used as a noun.
- #65,306
- frequency rank, English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.
| Property | Value |
|---|---|
| Headword | micrometer |
| Language | English |
| Part of speech | Noun |
| IPA | /maɪˈkɹɒmɪtə/ |
| Letters | 10 |
| Frequency rank | #65,306 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “micrometer” sits in English frequency
Spelling & Dictionary Insight
The English entry for micrometer is 10 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /maɪˈkɹɒmɪtə/. Corpus data places it at rank #65,306 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.".
micrometer doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From French micromètre. The correct English form is micrometer, spelled M-I-C-R-O-M-E-T-E-R.
Definition
- 1A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.
Etymology
From French micromètre.
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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Using “micrometer”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is M-I-C-R-O-M-E-T-E-R - every other letter order is a misspelling in standard orthography.
- Say it as /maɪˈkɹɒmɪtə/ (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
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.