7-Letter Words Starting C & Ending UM

• a formative one-cell layer of tissue between xylem and phloem in most vascular plants that is responsible for secondary growth

• the inner layer of the periosteum

• a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores

• A conical pipe used for smoking marijuana, usually made of fired clay, porcelain, soapstone, glass or, more rarely, wood.

• The part of such a pipe that contains the tobacco and charcoal balls.

• 100 chetrums equal 1 ngultrum in Bhutan

• a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals

• the part of the skull that encloses the brain

• the main body of a vertebra

• a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal