xuānㄒㄩㄢ
〈名〉
【唐韻】須緣切【集韻】【韻會】荀緣切【正韻】息緣切,𠀤音宣。【說文】璧六寸也。【前漢·郊祀志】有司奉瑄玉。【孟康註】璧大六寸謂之瑄。
又【集韻】通作宣。【爾雅·釋器】璧大六寸謂之宣。【註】漢書所云瑄玉是也。
a ornamental piece of jade several inches across with a hole in the center
璧六寸也。从玉宣聲。須缘切