caditoia bedeutet auf Englisch

gutter [gutters]▼(prepared channel in a surface)
noun
[UK: ˈɡʌ.tə(r)] [US: ˈɡʌ.tər]

machicolation▼(opening between corbels that support a projecting parapet, or in the floor of a gallery or the roof of a portal, of a fortified building)
noun
[UK: ˌmæ.tʃɪk.əʊ.ˈleɪ.ʃən] [US: mə.tʃɪk.ə.ˈleɪs.hən]