Definition of supraterrestrial in English:
supraterrestrial
adjective
= superterrestrial .
Pronunciation
supraterrestrial
/ˌsuːprətɪˈrɛstrɪəl/ /ˌsjuːprətɪˈrɛstrɪəl/Origin
Mid 19th century. From supra- + terrestrial. Compare earlier superterrestrial, superterraneous, subterrestrial.
Are You Learning English? Here Are Our Top English Tips