astronomical(of or relating to astronomy) adjective [UK: ˌæ.strə.ˈnɒ.mɪk.l̩] [US: ˌæ.strə.ˈnɑː.mɪk.l̩]The politicians hold parties for astronomical sums. = Politikerna höll fester för astronomiska summor.
astronomisk enhet substantiv {c}
astronomical unit [astronomical units](measure of distance) noun [UK: ˌæ.strə.ˈnɒ.mɪk.l̩ ˈjuː.nɪt] [US: ˌæ.strə.ˈnɑː.mɪk.l̩ ˈjuː.nət]