a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
同义词：mendelevium??/??Md??/??Mv??/??atomic number 101
a licensed medical practitioner
同义词：doctor??/??doc??/??physician??/??MD??/??Dr.??/??medico
a Mid-Atlantic state; one of the original 13 colonies
同义词：Maryland??/??Old Line State??/??Free State??/??MD
a doctor's degree in medicine
同义词：Doctor of Medicine??/??MD
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