Other forms: traceries
Tracery is fine ornamental stonework in a window. Gothic tracery.
It holds the glass as well as decorating, which is why the pattern grew more elaborate as masons got better. Tracery is what lets a medieval window be so large without falling out.
1nountraceryFine ornamental stonework in a window.
“The tracery in the east window took four years to cut.”
tracery is stonework.
Old French
trace — an outline, track, trace
Middle English
trace
English
trace
English, today
tracery
From trace + -ery. trace comes from Middle English trace, traas, from Old French trace (“an outline, track, trace”), from the verb (see below).
Etymology from Wiktionary, CC BY-SA