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[CrabGirl]

lat·tice Pronunciation (lts)
n.
1.
a. An open framework made of strips of metal, wood, or similar material overlapped or overlaid in a regular, usually crisscross pattern.
b. A structure, such as a window, screen, or trellis, made of or containing such a framework.
2. Something, such as a decorative motif or heraldic bearing, that resembles an open, patterned framework.

[Seedler]

m'kay

[DorisInsinuate]

I think I need a diagram

[Chewie]

I think I need a diagram

Here you go...