Yesterday, I kud not spel "jeanyus" - now i r 1!

[Prudence]

I missed the same one as flippyshark and engaged in similar head smacking. I also missed the "geographic" one, again a cultural bias, I think.

I did get one more, but I kind of cheated. I knew what it was about, but I didn't know one of the terms, so I googled. But in my defense, I googled the specific topic (which was one of the terms to guess), so I think I get some credit.

Spoiler:

6 B to an O in C. I really did know the B and C, but I couldn't come up with the proper O. (I was thinking of an American sport...) Really! I read too much Wodehouse in high school.