#1
erase v. [
wipe out] remove from memory or existence; "The Turks erased the Armenians in 1915"
. wn #2
erase v. [
rub out, score out, efface, wipe off] remove by or as if by rubbing or erasing; "Please erase the formula on the blackboard--it is wrong!"
. wn #3
erase v. [
delete] wipe out digitally or magnetically recorded information; "Who erased the files form my hard disk?"
. wn