bombyx

noun

"bombyx" is a 6-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
6
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any member of the genus Bombyx of true silkmoths, whose caterpillars often feed on mulberries.

Corpus desk

Index EN-bombyx · bombyx · English

bombyx · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "B" 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 bombyx
PropertyValue
Headwordbombyx
LanguageEnglish
Part of speechNoun
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “bombyx” in English

bombyxfalls 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

bombyx is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Any member of the genus Bombyx of true silkmoths, whose caterpillars often feed on mulberries.".

The misspelling generator found no plausible variants for bombyx, since its letter sequence doesn't invite the usual edit-distance slips. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From translingual Bombyx, from Latin bombyx, from Ancient Greek βόμβυξ (bómbux). Compare bombast. The correct English form is bombyx, spelled B-O-M-B-Y-X.

Definition

  1. 1
    Any member of the genus Bombyx of true silkmoths, whose caterpillars often feed on mulberries.

Recorded use

Wiktionary example

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

  1. Most mammifera exhale, in the rutting season, peculiar emanations serving to annouce to the male the presence of the female, and excite in him the sexual desire. This situation is true also in the case of insects, for example, in the female of the bombyx butterfly[.]

Etymology

From translingual Bombyx, from Latin bombyx, from Ancient Greek βόμβυξ (bómbux). Compare bombast.

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 "bombyx"?
"bombyx" is spelled B-O-M-B-Y-X.
What does "bombyx" mean?
As a noun, "bombyx" means: Any member of the genus Bombyx of true silkmoths, whose caterpillars often feed on mulberries.
What is the origin of the word "bombyx"?
From translingual Bombyx, from Latin bombyx, from Ancient Greek βόμβυξ (bómbux). Compare bombast. 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