08064
Source: 564
8064 shamayim shaw-mah'-yim
dual of an unused singular shameh {shaw-meh'}; from an unused
root meaning to be lofty; the sky (as aloft; the dual perhaps
alluding to the visible arch in which the clouds move, as well
as to the higher ether where the celestial bodies
revolve):--air, X astrologer, heaven(-s).