hyoscyamine
/ˌhʌɪ.ə(ʊ)ˈsʌɪ.ə.miːn/
"hyoscyamine" is a 11-letter English headword indexed on PlainSpell.
The verdict
“hyoscyamine” 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) - A poisonous alkaloid present in henbane that is the stereoisomer of atropine, with similar properties to hyoscine, and used medicinally to treat abdominal pain and similar conditions.
Corpus desk
Index EN-hyoscyamine · hyoscyamine · English
hyoscyamine · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 11 letters
- VOW-6 6 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "H" 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.
| Property | Value |
|---|---|
| Headword | hyoscyamine |
| Language | English |
| Part of speech | Noun |
| IPA | /ˌhʌɪ.ə(ʊ)ˈsʌɪ.ə.miːn/ |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “hyoscyamine” in English
Rare enough to double-check
hyoscyamine is uncommon English outside the top frequency list, classed as anoun, transcribed /ˌhʌɪ.ə(ʊ)ˈsʌɪ.ə.miːn/. Rarity is why readers land here mid-draft. Gloss: "A poisonous alkaloid present in henbane that is the stereoisomer of atropine, with similar properties to hyoscine, and used medicinally to treat abdominal pain and similar conditions.".
hyoscyamine has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From Latin hyoscyamus (“henbane”) + -ine. The correct English form is hyoscyamine, spelled H-Y-O-S-C-Y-A-M-I-N-E.
Definition
- 1A poisonous alkaloid present in henbane that is the stereoisomer of atropine, with similar properties to hyoscine, and used medicinally to treat abdominal pain and similar conditions.
Etymology
From Latin hyoscyamus (“henbane”) + -ine.
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.