noun
Rare wasei-eigo term for a building's exterior, often used in architectural or real estate contexts. More common in Japanese is 外観 (がいかん) or エクステリア.
wasei-eigo (Japanese-coined English), from outerior
See also: エクステリア
この建物のアウテリアはモダンなデザインだ。
The exterior of this building has a modern design.