leucotomy

noun

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

The verdict

“leucotomy” 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) - Synonym of lobotomy.

Corpus desk

Index EN-leucotomy · leucotomy · English

leucotomy · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "L" 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 leucotomy
PropertyValue
Headwordleucotomy
LanguageEnglish
Part of speechNoun
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “leucotomy” in English

leucotomysits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

leucotomy is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Synonym of lobotomy.".

No misspelling variants are generated for leucotomy in our index, suggesting the orthography follows predictable English patterns. This headword has no recorded confusable partner, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From leuco- + -tomy. The correct English form is leucotomy, spelled L-E-U-C-O-T-O-M-Y.

Definition

  1. 1
    Synonym of lobotomy.

Recorded use

Wiktionary example

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

  1. It was the invention of the frontal lobotomy (though it was then often called a leucotomy, particularly in Britain).

Etymology

From leuco- + -tomy.

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 "leucotomy"?
"leucotomy" is spelled L-E-U-C-O-T-O-M-Y.
What does "leucotomy" mean?
As a noun, "leucotomy" means: Synonym of lobotomy.
What is the origin of the word "leucotomy"?
From leuco- + -tomy. 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