membrana
membrana (mem-bray-n[schwa]), n. [Latin “parchment”] Hist. 1. A skin of parchment. 2. A notebook of leaves of parchment. • The English rolls were made of several types of parchment and the term membrana was used in referring to them.
membrana (mem-bray-n[schwa]), n. [Latin “parchment”] Hist. 1. A skin of parchment. 2. A notebook of leaves of parchment. • The English rolls were made of several types of parchment and the term membrana was used in referring to them.