| NOUN | artifact | window sash, sash | a framework that holds the panes of a window in the window frame |
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| Meaning | A framework that holds the panes of a window in the window frame. | |
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| Synonym | sash | |
| Part of | window | A framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air |
| Narrower | casement | A window sash that is hinged (usually on one side) |
| Broader | framework | A structure supporting or containing something |