platelet definition

  • noun:
    • A minute, nonnucleated, disklike cytoplasmic human anatomy based in the blood plasma of animals which derived from a megakaryocyte and procedures to promote blood clotting. Also referred to as bloodstream platelet, thrombocyte.
    • a tiny colorless disk-shaped particle found in the blood of mammals, which plays a crucial role in the development of blood clots.
    • In anatomy, just a little dish; a plaque or plaquette
    • tiny bits of protoplasm found in vertebrate bloodstream; essential for blood clotting

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