hyoscyamine

\jɔ.sja.min\

/\jɔ.sja.min\/ noun

The verdict

“hyoscyamine” is outside the top-ranked French vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency French
11
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Alcaloïde extrait de la jusquiame, de la belladone et de divers végétaux. C’est un isomère de l’atropine que l’on retrouve en général dans les mêmes plantes.

Key facts for hyoscyamine
PropertyValue
Headwordhyoscyamine
LanguageFrench
Part of speechNoun
IPA\jɔ.sja.min\
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “hyoscyamine” sits in French frequency

hyoscyamine falls outside the top-100,000 ranked French 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.

Spelling & Dictionary Insight

The French entry for hyoscyamine is 11 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \jɔ.sja.min\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Alcaloïde extrait de la jusquiame, de la belladone et de divers végétaux. C’est un isomère de l’atropine que l’on retrouve en général dans les mêmes plantes.".

hyoscyamine doesn't appear in our generated misspelling index, suggesting the orthography follows predictable French patterns. 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.

Wiktionary doesn't record an etymology for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is hyoscyamine, spelled H-Y-O-S-C-Y-A-M-I-N-E.

Definition

  1. 1
    Alcaloïde extrait de la jusquiame, de la belladone et de divers végétaux. C’est un isomère de l’atropine que l’on retrouve en général dans les mêmes plantes.

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 "hyoscyamine"?
"hyoscyamine" is spelled H-Y-O-S-C-Y-A-M-I-N-E. The IPA pronunciation is \jɔ.sja.min\.
What does "hyoscyamine" mean?
As a noun, "hyoscyamine" means: Alcaloïde extrait de la jusquiame, de la belladone et de divers végétaux. C’est un isomère de l’atropine que l’on retrouve en général dans les mêmes plantes.
How do you pronounce "hyoscyamine"?
The IPA (International Phonetic Alphabet) transcription for "hyoscyamine" is \jɔ.sja.min\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "hyoscyamine" come from?
"hyoscyamine" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 “hyoscyamine”

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

  • The one correct French spelling is H-Y-O-S-C-Y-A-M-I-N-E - every other letter order is a misspelling in standard orthography.
  • Say it as \jɔ.sja.min\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French words
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