This root form (lemma) is used in 2 different forms in the NT: μήτραν (AFS), μήτρας (GFS).
It is glossed in 2 different ways: ‘a womb’, ‘womb’.
OET LUKE 2:23 Greek word=μήτραν (maʸtran) Morphology=AFS English gloss=‘a womb’ SR GNT LUKE 2:23 word 12
OET ROM 4:19 Greek word=μήτρας (maʸtras) Morphology=GFS English gloss=‘womb’ SR GNT ROM 4:19 word 20