cement

Noun

• a specialized bony substance covering the root of a tooth

• any of various materials used by dentists to fill cavities in teeth

• something that hardens to act as adhesive material

• a building material that is a powder made of a mixture of calcined limestone and clay; used with water and sand or gravel to make concrete and mortar

• concrete pavement is sometimes referred to as cement
  • they stood on the grey cement beside the pool
    

Verb

• bind or join with or as if with cement

• cover or coat with cement

• make fast as if with cement
  • We cemented our friendship