A calendrical system dating from after the death of the Buddha (taken as 543 BCE).

plural of erect-crested penguin

An ink eraser of the chemical kind.

An instrument used to remove ink from a writing surface, either (traditionally) a metal scraper or (more recently) a special pen dispensing a chemical that eradicates ink.

A fine eraser, user to erase individual lines of written text

Synonym of Planck epoch

Common Era

The historical period characterized by the existence of digital technology.

plural of erasure code

(information theory) A forward-error-correction (FEC) code for the binary erasure channel, which transforms a message of k symbols into a longer message with n symbols such that the original message can be recovered from a subset of the n symbols.