noun (n)

• a radioactive transuranic element(noun.substance)

  Synonym:
  atomic number 108, atomic number 109, atomic number 110, atomic number 111, atomic number 112, atomic number 113, atomic number 114, atomic number 115, atomic number 116, darmstadtium, element 108, element 109
  

  source: wordnet30
• the bureau in the State Department that is responsible for the security of diplomats and embassies overseas(noun.group)

  Synonym:
  bureau of diplomatic security
  

  source: wordnet30
• an honorary degree in science(noun.communication)

  Synonym:
  doctor of science, scd
  

  source: wordnet30