This root form (lemma) is used in 3 different forms in the NT: ἀμνοῦ (GMS), ἀμνὸς (NMS), Ἀμνὸς (NMS).
It is glossed in 3 different ways: ‘a lamb’, ‘of a lamb’, ‘lamb’.
OET JOHN 1:29 Greek word=Ἀμνὸς (Amnos) Morphology=NMS English gloss=‘lamb’ SR GNT JOHN 1:29 word 15
OET JOHN 1:36 Greek word=Ἀμνὸς (Amnos) Morphology=NMS English gloss=‘lamb’ SR GNT JOHN 1:36 word 9
OET ACTS 8:32 Greek word=ἀμνὸς (amnos) Morphology=NMS English gloss=‘a lamb’ SR GNT ACTS 8:32 word 18
OET 1PET 1:19 Greek word=ἀμνοῦ (amnou) Morphology=GMS English gloss=‘of a lamb’ SR GNT 1PET 1:19 word 6