haematocrit   (TTS Sound)

The noun haematocrit has 2 senses

• hematocrit, haematocrit, packed cell volume -- (the ratio of the volume occupied by packed red blood cells to the volume of the whole blood as measured by a hematocrit)


• hematocrit, haematocrit -- (a measuring instrument to determine (usually by centrifugation) the relative amounts of corpuscles and plasma in the blood)