The Greek word "με" translates to "with" in English. It is commonly used in various contexts to indicate companionship, association, or accompaniment. For example, one might say "με φίλους" which means "with friends." In addition to its meaning of companionship, "με" can also be used to express the idea of using something. For instance, "γράφω με μολύβι" translates to "I write with a pencil." This versatility makes "με" an essential part of the Greek language, useful in everyday conversations.