Look up embrasure  or crenel in Wiktionary, the free dictionary. An embrasure (or crenel or crenelle; sometimes called gunhole in the domain of gunpowder-era...

In dentistry, embrasures are V-shaped valleys between adjacent teeth. They provide a spill way for food to escape during chewing which essentially aids...

28 but have the main embrasure replaced with a Bren gun embrasure, Bren gun embrasures in the side walls and a rifle embrasure in the rear wall. A further...

interproximal embrasure types or classes as described below: Type I – the gums fills embrasure space completely Type II – the gums partially fills embrasure space...

surrounding the castle. When an embrasure linked to more than one arrowslit (in the case of Dover Castle, defenders from three embrasures can shoot through the...

or fortifications. Merlons are sometimes pierced by narrow, vertical embrasures or slits designed for observation and fire. The space between two merlons...

they are always narrow at the tip, so as to allow for access to narrow embrasure spaces between teeth. They differ from periodontal curettes, which possess...

one JM/AC37 embrasure, one twin machine gun embrasure and a GFM cloche. Casemate de Breitenacker Sud: SIngle block with one JM/AC37 embrasure, one twin...

configurations; F types used standard triggers and stocks and were used for embrasure mounts in casemates and cupolas, while the T featured a trigger operated...

was to mount a battery there. There was no intention at first of making embrasures in this tunnel, but an opening was found necessary for ventilation; as...