trichome

/ˈtɹaɪkoʊm/

//ˈtɹaɪkoʊm// noun

"trichome" is a 8-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A hair- or scale-like extension of the epidermis of a plant.

Corpus desk

Index EN-trichome · trichome · English

trichome · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "T" 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 trichome
PropertyValue
Headwordtrichome
LanguageEnglish
Part of speechNoun
IPA/ˈtɹaɪkoʊm/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “trichome” in English

trichomefalls 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

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

Our edit-distance generator produced no likely misspellings for trichome, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From French trichome, from New Latin trichoma, from Ancient Greek τρίχωμα (tríkhōma), from θρίξ (thríx, “hair”) or independently from tricho- + -ome. Doublet of trichoma. The correct English form is trichome, spelled T-R-I-C-H-O-M-E.

Definition

  1. 1
    A hair- or scale-like extension of the epidermis of a plant.
  2. 2
    Hairlike structures found in some microscopic organisms and algae.
  3. 3
    A row of cells formed by successive cell divisions.

Etymology

From French trichome, from New Latin trichoma, from Ancient Greek τρίχωμα (tríkhōma), from θρίξ (thríx, “hair”) or independently from tricho- + -ome. Doublet of trichoma.

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 "trichome"?
"trichome" is spelled T-R-I-C-H-O-M-E. The IPA pronunciation is /ˈtɹaɪkoʊm/.
What does "trichome" mean?
As a noun, "trichome" means: A hair- or scale-like extension of the epidermis of a plant.
How do you pronounce "trichome"?
The IPA (International Phonetic Alphabet) transcription for "trichome" is /ˈtɹaɪkoʊm/. 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 "trichome"?
From French trichome, from New Latin trichoma, from Ancient Greek τρίχωμα (tríkhōma), from θρίξ (thríx, “hair”) or independently from tricho- + -ome. Doublet of trichoma. 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