The Greek word "και" translates to "and" in English. It is a conjunction used to connect words, phrases, or clauses, indicating addition or a relationship between them. For example, in the phrase "μήλο και πορτοκάλι" (apple and orange), "και" links the two fruits. In Greek grammar, "και" can also be used to emphasize a point or to introduce a new idea. It plays a crucial role in sentence structure, helping to create more complex sentences. Understanding "και" is essential for anyone learning the Greek language, as it frequently appears in everyday conversation and writing.