A spiny evergreen shrub or tree (Citrus aurantifolia), native to Asia and having leathery leaves, fragrant white flowers, and edible fruit.
The egg-shaped fruit of this plant, having a green rind and acid juice used as flavoring.
See linden.
See calcium oxide.
Any of various mineral and industrial forms of calcium oxide differing chiefly in water content and percentage of constituents such as silica, alumina, and iron. Also called quicklime.