Meaning of UNTIL NOW

Pronunciation:			un'til naw
WordNet Dictionary
	Definition:		[adv]  used in negative statement to describe a situation that has existed up to this point or up to the present time; "So far he hasn't called"; "the sun isn't up yet"
	Synonyms:		as yet, heretofore, hitherto, so far, thus far, til now, up to now, yet