Look up: Muntin

1. 
   Muntin
   vertical central part of the door between panels.
   Found on http://www.trp.dundee.ac.uk/research/glo
   
   
2. 
   muntin
   See joining.
   Found on http://www.antique-crafts.co.uk/glossary
   
   
3. 
   Muntin
   `Muntin` is a strip of wood or metal separating and holding panes of glass in a window. Muntins can be found in doors, windows and furniture, typically in western styles of architecture. The combination of muntins and glass creates a grid system dividing a single sash or casement into smaller panes, called `lights` or `lites`. Until the middle of the 19th century, it was economically necessary to use smaller panes of glass, which were much more a...
   Found on http://en.wikipedia.org/wiki/Muntin
   
   
4. 
   Muntin
   • (n.) Alt. of Munting
   Found on http://thinkexist.com/dictionary/meaning
   
   
5. 
   muntin
   (from the article `building construction`) ...the building structure. The vertical members, called mullions, are attached to the building at every floor and are spaced 1.5 to three metres ...
   Found on http://www.britannica.com/eb/a-z/m/139
   
   
6. 
   Muntin
   Applies to any short or light bar, either vertical or horizontal, used to separate glass in a sash into multiple lights. Also called a windowpane divider or a grille.
   Found on http://www.hhwindow.com/glossary.html
   
   
7. 
   Muntin
   - A small member which divides the glass or openings of sash or doors.
   Found on http://www.homebuildingmanual.com/Glossa