throughout throughout /θruːˈaʊt/

adverb

1. () From first to last  ( end-to-end , throughout )
   from first to last
    The play was excellent end-to-end
   the play was excellent end-to-end
   
2. Used to refer to cited works  ( passim , throughout )
   used to refer to cited works
   

preposition

1. () Everywhere within a certain area or space.  ( across , all over , around , over , round , throughout , all around )
   Everywhere within a certain area or space.
   
2. () Continuously during an entire period or extent.  ( throughout , during )
   Continuously during an entire period or extent.