Meaning of annotation

an•no•ta•tion

Pronunciation: (an"u-tā'shun), [key]
— n.
  1. a critical or explanatory note or body of notes added to a text.
  2. the act of annotating.
  3. note (def. 1). Abbr.: annot.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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