The word "catholic" has several meanings, primarily related to inclusivity or universality. In a religious context, it refers to the Roman Catholic Church, one of the largest branches of Christianity. More generally, it describes a broad-minded or universal approach, suggesting openness to various beliefs, practices, or ideas.
The word "catholic" comes from the Old French "catolique," which derives from the Latin "catholicus," meaning "universal," and from the Greek "katholikos," which combines "kata" (down, according to) and "holos" (whole).