dead tree

Short definition from Wiktionary

Adjective

1. 1
   Made of or pertaining to paper, especially as opposed to a digital alternative.
2. 2
   Alternative spelling of dead tree.

Noun

1. 1
   A quantity of paper; a collection of paper such as a book or newspaper.
2. 2
   A tree that is still standing, but no longer alive. (compare: log, stump)