papyrus
noun /pəˈpaɪrəs/
  /pəˈpaɪrəs/
 (plural papyri 
 /pəˈpaɪriː/
  /pəˈpaɪriː/
)- [uncountable] a tall plant with thick stems that grows in water, especially in AfricaTopics Plants and treesc2
- [uncountable] paper made from the stems of the papyrus plant, used in ancient Egypt for writing and drawing onTopics Historyc2                                     
- [countable] a document or piece of paper made of papyrus
Word Originlate Middle English (in sense (1)): via Latin from Greek papuros. Senses 2 and 3 date from the early 18th cent.