Noun
A tall rushlike plant (Cyperus Papyrus) of the Sedge family, formerly growing in Egypt, and now found in Abyssinia, Syria, Sicily, etc. The stem is triangular and about an inch thick.
The material upon which the ancient Egyptians wrote. It was formed by cutting the stem of the plant into thin longitudinal slices, which were gummed together and pressed.
A manuscript written on papyrus; esp., pl., written scrolls made of papyrus; as, the papyri of Egypt or Herculaneum.
Source: Webster's dictionaryAmong the named works attributed to "Zoroaster" is a treatise On Nature (Peri physeos), which appears to have originally constituted four volumes (i.e. papyrus rolls). Source: Internet
An example of such a catechism, apparently pertaining to the Leo grade, was discovered in a fragmentary Egyptian papyrus (P. Source: Internet
A hall contained shelves for the collections of papyrus scrolls known as bibliothekai (βιβλιοθῆκαι). Source: Internet
A hole in the papyrus has obliterated βου π, but these letters are supplied by an ancient commentary on the poem. Source: Internet
Another work circulating under the name of "Zoroaster" was the Asteroskopita (or Apotelesmatika), and which ran to five volumes (i.e. papyrus rolls). Source: Internet
As prices rose for papyrus and the reed used for making it was over-harvested towards local extinction in the two nomes of the Nile delta that produced it, Pergamon adapted by increasing use of parchment. Source: Internet