Strong's Greek #455
ἀνεῳγμένον

Englishman's Concordance (References)

ἀνεῳγμένον aneōgmenon — 1 Occurrence

Acts 10:11 - V-RPM/P-AMS
GRK:τὸν οὐρανὸν ἀνεῳγμένον καὶ καταβαῖνον
NAS: the sky opened up, and an object
KJV: saw heaven opened, and a certain
INT: heaven opened and descending