1. Snuff coloured; of a greyish to yellowish brown
   - snuff, snuff-brown, mummy-brown

See also: chromatic

• sulphate
• sulphide
• sulphite
• sulphonamide
• sulphone
• sulphonic acid
• sulphur
• sulphur bacteria
• sulphur bottom
• sulphur butterfly
• sulphur dioxide
• sulphur hexafluoride
• sulphur mine
• sulphur mustard
• sulphur oxide
• sulphur paintbrush
• sulphur-crested cockatoo
• sulphur-yellow
• sulphureous
• sulphurette
• sulphuretted
• sulphuric
• sulphuric acid
• sulphurised
• sulphurous