Pronunciation: [mˈɛtɹuː] (IPA) 
The word "METRU" is a fictional term originating from the Bionicle Universe. The IPA phonetic transcription of this word is /ˈmɛtru/. It is spelled this way because in the Matoran language, the second syllable is stressed and the "u" at the end is pronounced as a "u" in "put". It is important to note that this spelling is specific to the Bionicle Universe and does not follow standard English spelling conventions.
Metru is a term derived from the fictional universe of the BIONICLE franchise. It refers to a specific type of city or urban area within this universe. In the BIONICLE mythos, the word "Metru" is primarily associated with the island of Mata Nui, a central location within the storyline.
A Metru is characterized by its sprawling architectural structures, advanced technology, and diverse population. It serves as the heart of civilization and is typically inhabited by various species or groups of sentient beings, often including biomechanical beings known as Matoran. These cities are designed with intricate transportation systems, towering skyscrapers, and distinct districts or sectors that fulfill different functions.
Each Metru typically has a unique name, such as Ga-Metru or Po-Metru, corresponding to its dominant element or theme. The inhabitants of these cities play crucial roles in different areas, including artisans, scholars, athletes, and more. Moreover, the Toa, the heroic figures of this universe, often emerge from these urban centers to confront threats endangering the island or its inhabitants.
Overall, Metru encompasses not just a physical space, but also the essence of complicated urban life within the BIONICLE world. It symbolizes progress, civilization, and the gathering of diverse cultures. It represents a central hub where commerce, innovation, and important events shape the destiny of the inhabitants that call the Metru their home.
