annotation
noun/ˌænəˈteɪʃn/
/ˌænəˈteɪʃn/
[countable, uncountable]- a note or notes added to a book or text giving explanations or comments; the act of adding these notes
- It will be published with annotations and an index.
- The new edition is based on previously unpublished manuscripts with full annotation.
- The software allows annotation of photos for telling stories.
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annotation