meerschaum /mērˈshəm or -showm/

1. A fine light whitish clay, sepiolite, once supposed to be a petrified sea-scum
2. A tobacco pipe made of it

• caravanning
• caravan park
• caravans
• caravansarai
• caravansaries
• caravansary
• caravanserai
• caravanserais
• caravan site
• caravan sites
• caravel
• caravels
• caraway
• caraways
• caraway seeds
• carb
• carb-
• carbachol
• carbachols
• carbamate
• carbamates
• carbamazepine
• carbamic acid
• carbamide
• carbamides