A thorny evergreen shrub or small tree (Citrus medica) native to India and widely cultivated for its large, lemonlike fruits that have a thick, warty rind.

• 香橼树：一种多刺的常绿灌木或小树（香橼），原产于印度，因其有疣状厚皮的柠檬状大果实而得到广泛栽种