菱 (w)

(líng) Trapa natans; water caltrop

菱形 (w)

(língxíng) rhombus

菱角 (w)

(língjiǎo) water caltrop or water chestnut (genus Trapa)

菱镁矿 (w)

(língměikuàng) magnesite; magnesium ore

菱铁矿 (w)

(língtiěkuàng) siderite