polyol

/ˈpɒlɪɒl/

//ˈpɒlɪɒl// noun

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

The verdict

“polyol” 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 organic compound having multiple hydroxyl functional groups, such as polyhydric alcohols.

Corpus desk

Index EN-polyol · polyol · English

polyol · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "P" 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 polyol
PropertyValue
Headwordpolyol
LanguageEnglish
Part of speechNoun
IPA/ˈpɒlɪɒl/
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “polyol” in English

polyolsits 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

polyol is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈpɒlɪɒl/. Rarity is why readers land here mid-draft. Gloss: "Any organic compound having multiple hydroxyl functional groups, such as polyhydric alcohols.".

No generated misspelling entries exist for polyol in our index, suggesting the orthography follows predictable English patterns. Our dataset records no confusable match here, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From poly- + -ol. The correct English form is polyol, spelled P-O-L-Y-O-L.

Definition

  1. 1
    Any organic compound having multiple hydroxyl functional groups, such as polyhydric alcohols.

Recorded use

Wiktionary example

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

  1. a team at the Ames Research Center in California announced that the Murchison rock also contained complex strings of sugars called polyols, which had not been found off the Earth before.

Etymology

From poly- + -ol.

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 "polyol"?
"polyol" is spelled P-O-L-Y-O-L. The IPA pronunciation is /ˈpɒlɪɒl/.
What does "polyol" mean?
As a noun, "polyol" means: Any organic compound having multiple hydroxyl functional groups, such as polyhydric alcohols.
How do you pronounce "polyol"?
The IPA (International Phonetic Alphabet) transcription for "polyol" is /ˈpɒlɪɒl/. 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 "polyol"?
From poly- + -ol. 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