(astronomy) Alternative spelling of Wagoner / A surname originating as an occupation for a wagoner.

Initialism of frame check sequence. / Initialism of fellow of the Chemical Society.

plural of Selenator

(uncountable, inorganic chemistry) The radical SOH treated as a stable compound / (countable, inorganic chemistry) Any acid, such as sulfuric acid or sulfurous acid that has a single sulfur atom