Md -abbr

  1. Maryland
  2. mendelevium

MD -abbr

  1. doctor of medicine
  2. right hand
  3. Maryland
  4. medical department
  5. minidisc
  6. months after date
  7. muscular dystrophy

Mday ['em-,dā] -n

  1. a day on which a military mobilization is to begin

MDC -abbr

  1. more developed country

MDiv -abbr

  1. master of divinity

MDMA [,em-(,)dē-(,)em-'ā] -n

  1. ecstasy

mdse -abbr

  1. merchandise

MDT -abbr

  1. mountain daylight time