líng
Trapa natans
water caltrop
líng jiǎo
water caltrop or water chestnut (genus Trapa)
líng huā jìng
antique bronze mirror with flower petal edging, most commonly from the Tang dynasty
líng jìng
see 稜鏡|棱镜[leng2 jing4]
see 菱花鏡|菱花镜[ling2 hua1 jing4]
Mài kǎi sī líng
rhombus of Michaelis (anatomy)