Sulphur
Part of speech: noun
Definition: An alternative spelling of sulfur (see "Alternative spellings" on that page)
S
Part of speech: noun
Definition: The nineteenth letter of the English alphabet.The nineteenth in a list. (Synonyms: 19, XIX)
Part of speech: abbreviation
Definition: abbreviation for the scruple (the apothecaries' system unit of mass)
Part of speech: symbol
Definition: A symbol of the International Phonetic Alphabet (IPA), representing a voiceless alveolar fricative.