ἀήρ
"Air" (as naturally circumambient)
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What does ἀήρ (aḗr) mean in the Bible?
ἀήρ (aḗr) is a Greek word meaning ""air" (as naturally circumambient)". ἀήρ, ἀέρος, ὁ, [in LXX: 2Ki.
Meaning
in Hom., Hes., the lower air which surrounds the earth, as opposite to the purer αἰθήρ of the higher regions; generally, air (MM, VGT, see word): Act.22:23, 1Th.4:17, Rev.9:2 16:17; of the air as the realm of demons, Eph.2:2; ἀ. δέρειν, of striving to no purpose, 1Co.9:26; εἰς ἀ. λαλεῖν, of speaking without effect, not being understood, 1Co.14:9.
Grammatical Forms
How this word appears across different grammatical cases and numbers.