This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F690 offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character βminibusβ for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: bus.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Glyph for U+FE0EVariation Selector-15: ποΈ See the Emojipedia for more details on this characterβs emoji properties.
The Wikipedia has the following information about this codepoint:
A minibus, microbus, or minicoach is a passenger-carrying motor vehicle that is designed to carry more people than a multi-purpose vehicle or minivan, but fewer people than a full-size bus. In the United Kingdom, the word "minibus" is used to describe any full-sized passenger-carrying van or panel truck. Minibuses have a seating capacity of between 12 and 30. Larger minibuses may be called midibuses. Minibuses are typically front engine step-in vehicles, although low floor minibuses are particularly common in Japan.