astrophysical(of or pertaining to astrophysics) adjective [UK: ˌæ.strəʊ.ˈfɪ.zɪk.l̩] [US: ˌæstro.ʊ.ˈfɪ.zɪk.l̩]
astrofísiconoun {m}
astrophysicist [astrophysicists](one who studies astrophysics) noun [UK: ˌæ.strəʊ.ˈfɪ.zɪ.sɪt] [US: ˌæstro.ʊ.ˈfɪ.zɪ.sɪt]I once wanted to be an astrophysicist. = Una vez quise ser astrofísico.