engrossed in WordNet English dictionary

1. giving or marked by complete attention to
   "that engrossed look or rapt delight"; "then wrapped in dreams"; "so intent on this fantastic...narrative that she hardly stirred"- Walter de la Mare; "rapt with wonder"; "wrapped in thought"
   captive  absorbed  engrossed  enwrapped  intent  wrapped 
   
2. written formally in a large clear script, as a deed or other legal document
   engrossed