The story
Etymology from Wiktionary, CC BY-SA 4.0.
top light
Today it means: The upper (and usually smaller) part (casement) of a window, often hinged a the top Full definition →
Today it means: The upper (and usually smaller) part (casement) of a window, often hinged a the top Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.