Definition of glazing:
(n) :
The part of a window or wall made of glass or another transparent material.
(n) :
(architecture) All the windows of a building.
(n) :
The material used in such act or process; glaze.
(n) :
(gerund) The act or process of glazing or an instance thereof.
(n) :
The art of covering with a vitreous substance.
(n) :
(art) Semi-transparent colours painted thinly over others to modify the effect.