שָׁמַיִן shâmayin (H8065)

{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)}

1) heaven, heavens, sky 1a) visible sky 1b) Heaven (as abode of God)

(Aramaic) corresponding to שָׁמַיִם (H8064)