What does "aerospace" mean?

The atmosphere of the Earth and the region of space around it.

How do you pronounce "aerospace"?

Pronounced /[ˈɛə̯.ɹəʊˌspeɪs]/.

Common synonyms include: aerial, aerodynamic, aerophysical, aerospatial, aerospatial, aerosphere.

/[ˈɛə̯.ɹəʊˌspeɪs]/ adj, noun

adj, noun ·Moderate ·College level

Noun

1
The atmosphere of the Earth and the region of space around it. uncountable, usually
"Meronyms: airspace, air space (not synonymous)"
2
the atmosphere and outer space considered as a whole wordnet
3
The industry concerned with aircraft, missiles, satellites and spacecraft. uncountable, usually
"He works mainly in aerospace. Most of their contracts are in aerospace. A few are in medical devices."

Adjective

1
Of, or relating to the Earth's atmosphere and nearby space.
2
Of, or relating to the science, technology and industry associated with aircraft, missiles, satellites and spacecraft.