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.
Quotes for Profound: 1  To ignore one's spiritual self is unsettling, to say the least. 2  There was one titanic guiding light on the film set, and I was in the presence of a true Mahatma, in the deepest and most profound sense of the word. 3  Yet it is in this loneliness that the deepest activities begin.