Astrodome
UK[ˈæstrə(ʊ)dəʊm]US[ˈæstroʊdoʊm]
n
A large domed stadium with a rigid roof, originally and especially one in Houston, Texas, USA.
n
A transparent dome or window on the top of an aircraft, used for navigation or observation.
Morpheme Breakdown
astro
dome
astro
star, celestial
dome
rounded roof
Etymology
The word 'Astrodome' is a modern compound, first used as a proprietary name for the Houston stadium which opened in 1965. It combines the Greek-derived form 'astro-', relating to stars and space, with 'dome', from the Latin for house. The name was chosen to evoke the futuristic, space-age character of the enclosed stadium, likening its vast interior to a celestial arena. This logic directly connects the ancient concept of a starry heaven ('astro') with a monumental architectural form ('dome'), creating a metaphor for a man-made "home for stars" of sports and entertainment under an artificial sky.
Analysis
Structure: astro (star, celestial) + dome (rounded roof)
astro: From Greek 'astron' (star). A combining form meaning related to stars, celestial bodies, or outer space.
dome: From Latin 'domus' (house, home) via Italian 'duomo' (cathedral, dome) and French 'dôme'. Refers to a large, rounded roof or structure.
Examples
The Houston Astrodome was famously dubbed the "Eighth Wonder of the World" when it opened.
The bomber's astrodome allowed the navigator to take celestial sightings.
Many modern stadiums were inspired by the engineering of the original Astrodome.