n. (Bot.) a Eurafrican annual (Mercurialis annua) naturalized in America as a weed; formerly dried for use as a purgative, diuretic or antisyphilitic. Syn. -- herb mercury, herbs mercury. [ WordNet 1.5 ]
[がくラン(学ラン);がくらん(学らん), gaku ran ( gaku ran ); gakuran ( gaku ran )] (n) (uk) (sl) type of Japanese school uniform for boys often stand-up collar with long jacket and loose trousers