Horizontal

I was looking up the word horizontal in my dictionary, not that I don't know the word generally but because I want to know if it was specifically the perfect word I was looking for. Among the definitions is this:

Horizontal (noun) - Something that is oriented horizontally.

A reminder that, as often as I use them, dictionaries are still frequently full of crap.

Crap (noun) - Something that is crappy.

By the by, horizontal turns out to be a lightening bug word.