甗 [yǎn]  
1. Ancient cooking utensil used for steaming and boiling, consisting of two layers with a grid in the middle, made of clay or bronze.  
   (古代蒸煮用的炊具,上下两层,中间有箅子,陶制或青铜制。)
2. A mountain shaped like a "zeng" with a larger upper part and a smaller lower part.  
   (上大下小形状像甑的山。)
3. An ancient geographical name, near present-day Jinan City in Shandong Province, China.  
   (古地名,今中国山东省济南市附近。)
【本义】: 古代炊器。下部是鬲,上部是透底的甑,上下部之间隔一层有孔的箅。  
(Original meaning: Ancient cooking utensil. The lower part is a "ge", and the upper part is a perforated "zeng", with a layer containing holes in between.)  
【造字法】: 形声。从瓦。  
(Character composition: A phonetic character combining the component for "tile".)
【引】  
1. "Kun yan yan, shan sheng yan." – From the "Book of Han, Tables of Officials". Yan Shigu explains: "Shan sheng yan refers to a mountain shape like a zeng."  
(昆甗研,善升甗。——《汉书·百官表》注。颜师古云:“善升甗者,谓山形如甑。”)