Hematocrit is a blood test that measures the percentage of the volume of whole blood that is made up of red blood cells. This measurement depends on the number of red blood cells and the size of red blood cells.
Definition of profound for Students. 1  1 : having or showing great knowledge and understanding a profound thinker. 2  2 : very deeply felt profound sorrow.
b.) The universal knowledge concerning one's true core nature or higher (non-surface,) self. (For those of a spiritual nature, this can also venture into the areas of knowledge found within humanity's vast heritage of life affirming and progressive evolution-congruent spiritual wisdom from the last 10,000 years.