1. The act of adding notes
   - annotation

1. Add explanatory notes to or supply with critical comments
   "The scholar annotated the early edition of a famous novel"
   - footnote 
2. Provide interlinear explanations for words or phrases
   "He annotated on what his teacher had written"
   - gloss, comment

See also: annotator, note

Type of: compose, expanding upon, expansion, indite [archaic], interpret, pen, rede [archaic], write

Encyclopedia: Annotate

• crosshatch
• crosshatched
• crosshead
• crossheading
• crossing
• crossing guard
• crossing over
• crossjack
• crosslet
• crossly
• crossness
• crossopterygian
• Crossopterygii
• crossover
• crossover voter
• crosspatch
• crosspiece
• crossroad
• crossroads
• crossruff
• crosstalk
• crosstie
• crosstown
• crosswalk
• crossway