I hadn't run across the concept of "Janus words/phrases" before. It's very apt! Here's another fun musing on the subject, which I read years ago: http://people

I hadn't run across the concept of "Janus words/phrases" before. It's very apt! Here's another fun musing on the subject, which I read years ago: http://people.ischool.berkeley.edu/~nunberg/upandup.html http://people.ischool.berkeley.edu/~nunberg/upandup.html