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.
Clarity is the counterbalance of profound thoughts. Lynn Johnston: The most profound statements are often said in silence. Josh Brolin: My job in the movie is to be as anti-profound as possible. Michel de Montaigne: The most profound joy has more of gravity than of gaiety in it.