houston
n. countablen. a large city in the state of Texas, known for its space center and energy industry. People also use this name to call the flight controllers at NASA during space missions.
n. a major metropolitan city in the United States, specifically in southeast Texas. It serves as a metonym for the Lyndon B. Johnson Space Center, functioning as the primary call sign for NASA's Mission Control Center.
Houston is the largest city in Texas.
The astronauts contacted Houston to report a minor technical issue with the oxygen sensors.
As a global hub for the energy sector and aerospace engineering, Houston attracts a diverse international population and remains a critical node in the American economy.
Originally from a place near Glasgow, from the Middle English equivalent of "Hugh's town". Analyzable as Hugh + -s- + -ton
When used as a call sign for NASA, it functions as a proper noun without an article.