Strong's Greek #2256
ἡμιώριον

Englishman's Concordance (References)

ἡμιώριον hēmiōrion — 1 Occurrence

Revelation 8:1 - N-ANS
GRK:οὐρανῷ ὡς ἡμιώριον
NAS: in heaven for about half an hour.
KJV: about the space of half an hour.
INT: heaven about half an hour