This root form (lemma) is used in 4 different forms in the NT: εἴδει (DNS), εἴδους (GNS), εἶδος (ANS), εἶδος (NNS).
It is glossed in 1 way: ‘appearance’.
OET JOHN 5:37 Greek word=εἶδος (eidos) Morphology=ANS English gloss=‘appearance’ SR GNT JOHN 5:37 word 20
OET LUKE 3:22 Greek word=εἴδει (eidei) Morphology=DNS English gloss=‘appearance’ SR GNT LUKE 3:22 word 9
OET LUKE 9:29 Greek word=εἶδος (eidos) Morphology=NNS English gloss=‘appearance’ SR GNT LUKE 9:29 word 10
OET 2COR 5:7 Greek word=εἴδους (eidous) Morphology=GNS English gloss=‘appearance’ SR GNT 2COR 5:7 word 7
OET 1TH 5:22 Greek word=εἴδους (eidous) Morphology=GNS English gloss=‘appearance’ SR GNT 1TH 5:22 word 3