fenestration

1. (исчисляемое, неисчисляемое)The arrangement of windows and similar openings in a building.

   the arrangement of windows in a building

2. (исчисляемое, неисчисляемое)An opening in the surface of an organ etc; the surgical creation of such an opening, especially one in the bony part of the inner ear made to improve hearing.

   фенестра́цияfenestrácija, перфора́цияperforácija

3. (исчисляемое, неисчисляемое)An opening that occurs naturally or is created surgically, as through a biological membrane.

4. (исчисляемое, неисчисляемое)Either a translucent area in a structure such as a leaf or flower petal, or an opening in a structure.

5. (исчисляемое, неисчисляемое)The practice of placing holes in the rudder of a ship to reduce the work required to move the rudder while preserving its ability to steer the ship.

правильный