Word origins/ Palimpsest


Palimpsest 

 PAL-imp-sest. A writing material (such as a parchment or tablet) used one or more times after earlier writing has been erased.

Long ago, writing surfaces were so rare that they were often used more than once. Palimpsest originally described an early form of recycling in which an old document was erased to make room for a new one when parchment ran short. (The word is from the Greek palimpsÄ“stos, meaning "scraped again.") 

Fortunately for modern scholars, the erasing process wasn't completely effective, so the original could often be distinguished under the newer writing. De republica, by Roman statesman and orator Cicero, is one of many documents thus recovered from a palimpsest. Nowadays, the word palimpsest can refer not only to such a document but to anything that has multiple layers.