adj.
1.endorsed authoritatively as having met certain requirements
2.having quality or payment or delivery guaranteed
3.fit to be certified as insane (and treated accordingly)
4.holding appropriate documentation and officially on record as qualified to perform a specified function or practice a specified skill
Idiom of the Day
up to (somewhere)
as far as, as deep or as high as
The water in the swimming pool came up to my waist.