yeso

noun
  1. A Spanish term for gypsum, a soft sulfate mineral composed of calcium sulfate dihydrate, used in construction and as a fertilizer. noun
    The walls were coated with yeso to give them a smooth finish.
    Farmers often use yeso to improve the quality of their soil.
  2. In some contexts, it can refer to plaster, especially in Spanish-speaking regions, used for coating walls and ceilings or in making sculptures and casts. noun
    The artist used yeso to create a detailed sculpture.
    After the injury, the doctor applied a yeso cast to the patient's arm.