I had that look when someone came to talk in our new hire class and said "so say you go out on your rotation..." and I stopped listening, what's a rotation? Is that what they call a turn?

Took a while and I finally figured out rotation meant any trip, so a 3-day trip was now a 3-day rotation. I snickered, really? Rotation?

But I only use that term with scheduling because telling my wife I got a 4 day rotation sounds as dorky as saying "Roger wilco" to her.