• synonym
• antonym

• native sulfur (noun)
  1. an old name for sulphur
• sulfur bacteria (noun)
  1. any bacterium of the genus Thiobacillus
• sulfur bottom (noun)
  1. largest mammal ever known; bluish-grey migratory whalebone whale mostly of southern hemisphere
• sulfur butterfly (noun)
  1. any of numerous yellow or orange butterflies
• sulfur dioxide
  1. the American spelling of SULPHUR DIOXIDE
• sulfur hexafluoride (noun)
  1. a colorless gas that is soluble in alcohol and ether; a powerful greenhouse gas widely used in the electrical utility industry
• sulfur mine (noun)
  1. a mine where sulphur is dug from the ground
• sulfur mustard (noun)
  1. a toxic war gas with sulfide based compounds that raises blisters and attacks the eyes and lungs; there is no known antidote
• sulfur oxide (noun)
  1. any of several oxides of sulphur
• sulfur paintbrush (noun)
  1. plant of moist highland meadows having ragged clusters of pale yellow flowers
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