maltose

/ˈmɔːltəʊz/

//ˈmɔːltəʊz// noun

"maltose" is a 7-letter English headword indexed on PlainSpell.

The verdict

“maltose” is uncommon English (frequency #89,592 among 36,575 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#89,592
frequency rank, English
36,575
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A disaccharide, C₁₂H₂₂O₁₁ formed from the digestion of starch by amylase; is converted to glucose by maltase; it is an isomer of trehalose

Key facts for maltose
PropertyValue
Headwordmaltose
LanguageEnglish
Part of speechNoun
IPA/ˈmɔːltəʊz/
Letters7
Frequency rank#89,592
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “maltose” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). maltose lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

maltose is uncommon English at frequency #89,592 among 36,575 “M” headwords, classed as anoun, transcribed /ˈmɔːltəʊz/. Rarity is why readers land here mid-draft. Gloss: "A disaccharide, C₁₂H₂₂O₁₁ formed from the digestion of starch by amylase; is converted to glucose by maltase; it is an isomer of trehalose".

No generated misspelling entries exist for maltose in our index, since its letter sequence doesn't invite the usual edit-distance slips. No close-neighbour confusable shows up for this headword in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From malt + -ose. The correct English form is maltose, spelled M-A-L-T-O-S-E.

Definition

  1. 1
    A disaccharide, C₁₂H₂₂O₁₁ formed from the digestion of starch by amylase; is converted to glucose by maltase; it is an isomer of trehalose

Etymology

From malt + -ose.

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); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "maltose"?
"maltose" is spelled M-A-L-T-O-S-E. The IPA pronunciation is /ˈmɔːltəʊz/.
What does "maltose" mean?
As a noun, "maltose" means: A disaccharide, C₁₂H₂₂O₁₁ formed from the digestion of starch by amylase; is converted to glucose by maltase; it is an isomer of trehalose
How do you pronounce "maltose"?
The IPA (International Phonetic Alphabet) transcription for "maltose" is /ˈmɔːltəʊz/. 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 "maltose"?
From malt + -ose. 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.

Using “maltose”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is M-A-L-T-O-S-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈmɔːltəʊz/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list