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.
Use ignorant in a sentence. LINK / CITE ADD TO WORD LIST. adjective. The definition of ignorant is something or someone lacking in knowledge, or is stupid or rude. 1  An example of ignorant is a person who is has no knowledge of politics. 2  An example of ignorant is a dumb person with no knowledge about anything.