Usually means: Synthetic sedative used in insomnia.
Definitions Related words Mentions History
We found 10 dictionaries that define the word sulphonal:

General (8 matching dictionaries)
  1. sulphonal: Wordnik
  2. sulphonal: Wiktionary
  3. Sulphonal, sulphonal: Dictionary.com
  4. Sulphonal: Online Plain Text English Dictionary
  5. sulphonal: Webster's Revised Unabridged, 1913 Edition
  6. Sulphonal: AllWords.com Multi-Lingual Dictionary
  7. sulphonal: FreeDictionary.org
  8. Sulphonal: TheFreeDictionary.com

Medicine (2 matching dictionaries)
  1. online medical dictionary (No longer online)
  2. Probert Encyclopaedia of Medicine (No longer online)

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Definitions from Wiktionary (Sulphonal)

▸ noun:  Alternative spelling of sulfonal [(chemistry) A sulfone, derived from acetone and ethyl mercaptan, that is used as a mild hypnotic.]

Similar:
sulfonal, sulphone, sulphonium, sulphonate, sulphanilate, sulphur alcohol, sulphine, sulphene, sulphenyl, sulphonyl, more...

Opposite:
unsulphonal, non-sulphonal

Types:
barbiturate, tranquilizer, sleeping pill, anesthetic, more...

▸ Words similar to sulphonal

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▸ Popular adjectives describing sulphonal

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▸ Rhymes of sulphonal

▸ Invented words related to sulphonal

Similar:
sulfonal, sulphone, sulphonium, sulphonate, sulphanilate, sulphur alcohol, sulphine, sulphene, sulphenyl, sulphonyl, more...

Opposite:
unsulphonal, non-sulphonal

Types:
barbiturate, tranquilizer, sleeping pill, anesthetic, more...



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