v.
1.move downward and lower, but not necessarily all the way
2.go under, "The raft sank and its occupants drowned"
3.grow smaller
4.be recorded or remembered
5.be ingested
6.be defeated
7.disappear beyond the horizon
8.stop operating
Idiom of the Day
none the wiser
to be still confused about something even after it has been explained to you, not knowing any more than before
My sister was none the wiser when I put her fashion magazines in the garbage.