амбразура означава в английски

crenel▼(space between merlons)
noun
[UK: ˈkre.nəl] [US: ˈkrenl]

embrasure [embrasures]▼(Any of the indentations between the merlons of a battlement)
noun
[UK: ɪm.ˈbreɪ.ʒə(r)] [US: ɪm.ˈbreɪ.ʒər]

loophole [loopholes]▼(slit in a castle wall)
noun
[UK: ˈluːp.həʊl] [US: ˈluːphoʊl]