Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Nycteus, ĕi and ĕos, m., = Νυκτεύς,
- I. a son of Hyrieus and the nymph Clonia, and father of Antiopa: Nycteos Antiope, Prop. 3, 15 (4, 14), 12.
Hence,
- II. Nyctēis, ĭdis, f., the Nycteide, i. e. Antiopa: Nycteida, Ov. M. 6, 111: Nycteidos, Stat. Th. 7, 190; Hyg. Fab. 7 and 155.