Condoleezza Rice, speaking of Iraq in a recent interview, used not one but two double-dactyl words.
"Then? Saddam Hussein … murdered his own people, terrorized his neighbors and sought weapons of mass destruction. Today? You have a multiethnic, multiconfessional democracy that isn't threatening its neighbors."
"Is it done? No. … but we are moving in an undeniably different direction in what is, some would say, geostrategically, the most important country in the Arab world."
understand the second word, but "multiconfessional"? What's that?
Not in OED either, though they updated this part of the alphabet just a few years ago. The word seems to be reasonably common. I've alerted the folks at OED.