noun (n)

• a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)(noun.substance)

  Synonym:
  atomic number 101, mendelevium, mv
  

  source: wordnet30
• a licensed medical practitioner(noun.person)

  Synonym:
  doc, doctor, dr., medico, physician
  

  source: wordnet30
• a Mid-Atlantic state; one of the original 13 colonies(noun.location)

  Synonym:
  de, delaware, diamond state, empire state, first state, free state, keystone state, maryland, new york, new york state, ny, old line state, pa, pennsylvania
  

  source: wordnet30
• a doctor's degree in medicine(noun.communication)

  Synonym:
  doctor of medicine
  

  source: wordnet30