Cool. And they almost got the def right. It's all about the distribution model. The syndication. Just posting an mp3 on the 'Net ain't a podcast. No RSS, no Podcast. Oh well. Maybe RSS will be in the 2007 Oxford.
'Podcast' Is the Word of the Year: Financial News - Yahoo! Finance: "Podcast, defined as 'a digital recording of a radio broadcast or similar program, made available on the Internet for downloading to a personal audio player,' will be added to the next online update of the New Oxford American Dictionary, due in early 2006."