Eradication

n.	1.	The act of plucking up by the roots; a rooting out; extirpation; utter destruction.
	2.	The state of being plucked up by the roots.

Noun

1.

eradication - the complete destruction of every trace of something Synonyms: obliteration

demolition, destruction, eradicate, exterminate, extirpate, obliteration, uproot, wipeout