My mom used to work with a woman with this name. It's pronounced "Rainbow." See also Hippies.
Nothing. They can't breed.
Bronchiolitis obliterans organising pneumonia. A serious disease with a cute name. See also Cute.
The name given to the instrument in Mahler's Sixth Symphony described by Mahler as meant to be "brief and mighty, but dull in resonance and with a non-metallic character (like the fall of an axe)" ... basically a big wooden hammer hit against a big wooden platform.
For that creepy person who is always looking through your bedroom window...
So the computer will tell you that your password is incorrect. See also Computers.