abstraction

Medical Dictionary

abstraction ab·strac·tion (āb-strāk'shən, əb-)
n.

  1. Distillation or separation of the volatile constituents of a substance.

  2. Exclusive mental concentration; absent-mindedness.

  3. A malocclusion in which the teeth or associated structures are lower than their normal occlusal plane.

  4. The selection of a certain aspect of a concept from the whole.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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