wipe out

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb idiomatic To destroy (a large number of people or things); to obliterate.
• verb To physically erase something written.
• verb To do away with; to cause to disappear
• verb intransitive To crash, fall over (especially in board sports such as surfing, skateboarding etc.)

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• verb mark for deletion, rub off, or erase
• verb wipe out the effect of something
• verb remove from memory or existence
• verb use up (resources or materials)
• verb kill in large numbers
• verb eliminate completely and without a trace