1. Treated or impregnated with sulphur
   "sulphuretted hydrogen"
   - sulfurized [N. Amer], sulfuretted [N. Amer], sulfurised [Brit], sulphurised [Brit]

See also: sulfur [N. Amer]

• rock hopper
• rock hyrax
• Rock Island
• rock kangaroo
• rock lobster
• rock maple
• rock melon
• rock music
• Rock of Gibraltar
• rock oil
• rock opera
• rock outcrop
• rock partridge
• rock penstemon
• rock pigeon
• rock pink
• rock plant
• rock polypody
• rock purslane
• rock python
• rock rabbit
• rock rattlesnake
• rock salmon
• rock salt
• rock sandwort