Bahasa is a term that means "language" in Indonesian and Malay. It is often used to refer specifically to the Indonesian language, which is the official language of Indonesia. Bahasa Indonesia is based on the Malay language and serves as a unifying medium for the diverse ethnic groups in the country. In addition to Bahasa Indonesia, there are many regional languages spoken throughout Indonesia, such as Javanese and Sundanese. Bahasa Malaysia is the official language of Malaysia and is closely related to Bahasa Indonesia. Both languages share similar vocabulary and grammar, reflecting their common roots.