bactericide

/bækˈtɪəɹ.ɪˌsaɪd/

//bækˈtɪəɹ.ɪˌsaɪd// noun

"bactericide" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any substance that kills bacteria, especially one that is otherwise harmless.

Corpus desk

Index EN-bactericide · bactericide · English

bactericide · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-5 5 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 bactericide
PropertyValue
Headwordbactericide
LanguageEnglish
Part of speechNoun
IPA/bækˈtɪəɹ.ɪˌsaɪd/
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “bactericide” in English

bactericideranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

bactericide is uncommon English outside the top frequency list, classed as anoun, transcribed /bækˈtɪəɹ.ɪˌsaɪd/. Rarity is why readers land here mid-draft. Gloss: "Any substance that kills bacteria, especially one that is otherwise harmless.".

Zero misspellings are on record for bactericide in our index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From bacterium + -cide. The correct English form is bactericide, spelled B-A-C-T-E-R-I-C-I-D-E.

Definition

  1. 1
    Any substance that kills bacteria, especially one that is otherwise harmless.

Etymology

From bacterium + -cide.

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 "bactericide"?
"bactericide" is spelled B-A-C-T-E-R-I-C-I-D-E. The IPA pronunciation is /bækˈtɪəɹ.ɪˌsaɪd/.
What does "bactericide" mean?
As a noun, "bactericide" means: Any substance that kills bacteria, especially one that is otherwise harmless.
How do you pronounce "bactericide"?
The IPA (International Phonetic Alphabet) transcription for "bactericide" is /bækˈtɪəɹ.ɪˌsaɪd/. 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 "bactericide"?
From bacterium + -cide. 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