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By Pittsburgh Post-Gazette Jun. 15--TechMan remembers when the Internet was emerging in the '90s and newspapers and magazines carried glowing articles about how all human knowledge would be available to everyone in searchable form. ("Yes, son, Dad was alive in a time called the '80s when there was no World Wide Web and we were forced to listen to music by bands named Flock of Seagulls.") Well, it didn't quite turn out that way, but some people carry on one of those utopian...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.