sinter >> ˈsɪntə
Definition: [noun] a hard siliceous or calcareous deposit precipitated from mineral springs.
Definition: [noun] solid material which has been sintered, especially a mixture of iron ore and other materials prepared for smelting.
Example: typical blast-furnace burdens are 80% sinter, 20% ore
Definition: [verb] (with reference to a powdered material) coalesce into a solid or porous mass by means of heating (and usually also compression) without liquefaction.
Example: when the moisture is removed from the slurry the powder compact is sintered