'Erase' definitions:

Definition of 'erase'

From: WordNet
verb
Remove from memory or existence; "The Turks erased the Armenians in 1915" [syn: erase, wipe out]
verb
Remove by or as if by rubbing or erasing; "Please erase the formula on the blackboard--it is wrong!" [syn: erase, rub out, score out, efface, wipe off]
verb
Wipe out digitally or magnetically recorded information; "Who erased the files form my hard disk?" [syn: erase, delete] [ant: record, tape]

Definition of 'Erase'

From: GCIDE
  • Erase \E*rase"\ ([-e]*r[=a]s"), v. t. [imp. & p. p. Erased ([-e]*r[=a]st"); p. pr. & vb. n.. Erasing.] [L. erasus, p. p. of eradere to erase; e out + radere to scrape, scratch, shave. See Rase.]
  • 1. To rub or scrape out, as letters or characters written, engraved, or painted; to efface; to expunge; to cross out; as, to erase a word or a name. [1913 Webster]
  • 2. Fig.: To obliterate; to expunge; to blot out; -- used of ideas in the mind or memory. --Burke. [1913 Webster]