שָׁמַיִן (šāmayin) is
an Aramaic noun
meaning heavens. It appears
38 times
in 3 books of the Hebrew Bible
(Strong's H8065).
Also rendered
heaven
Same Hebrew root (TWOT 3038)
Range of meaning (TWOT 3038)heavens
Full entry: Brown-Driver-Briggs and Strong's
שָׁמַ֫יִןnoun, masculine, plural: heavens
Strong's H8065שָׁמַיִן KJV:heaven.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.