pass away (
http://definr.com/pass away)
v 1: pass from physical life and lose all all bodily attributes
and functions necessary to sustain life; "She died from
cancer"; "They children perished in the fire"; "The
patient went peacefully" [syn:
die,
decease,
perish,
go,
exit,
expire,
pass] [ant:
be born]
2: go out of existence; "She hoped that the problem would
eventually pass away"