Dental students can obtain either a Doctorate of Dental Medicine (DMD) or Doctorate of Dental Surgery (DDS). DMD and DDS are equivalent degrees, and both programs consist of the same four-year curricula. The first two years are comprised of natural and clinical science instruction in classrooms and laboratories.
Freebase(1.00 / 1 vote)Rate this definition: Ignorance. Ignorance is a state of being uninformed. The word ignorant is an adjective describing a person in the state of being unaware and is often used as an insult to describe individuals who deliberately ignore or disregard important information or facts.
ignorance is bliss. 1  It is a term used to falsely justify apathy on the given subject in the form of a catchy cliche. 2  The lack of knowlege to a situation. Usually once the whole truth is revealed you realize you were happier being clueless. 3  The lack of knowledge in reference to a situation, particularly a messy one.