This two-letter word in English has more meanings than any other two-letter word, and that word is 'UP.' It is listed in the dictionary as an [adv], [prep], [adj], [n] or [v]. It's easy to understand UP, meaning toward the sky or at the top of the list, but when we awaken in the morning, why do we wake UP? At a meeting, why does a topic come UP? Why do we speak UP, and why are the officers UP f..