What is guagua?

"Guagua" is a term used in various Spanish-speaking countries, often referring to a bus or a form of public transportation. In the Canary Islands, it specifically denotes a local bus that connects different areas and is essential for commuting. In some Caribbean contexts, particularly in the Dominican Republic, "guagua" can also refer to a shared taxi or minibus. The term can vary in meaning and usage depending on the region.