Ranger School official combats rumors about how women passed training. Critics have ripped the Army's Ranger School for months about its willingness to include female students for the first time, and even more so this week after the service announced that two women will graduate from the school Friday.
hypotonic (comparative more hypotonic, superlative most hypotonic) ( 1 of a solution) Having a lower osmotic pressure than another.
1 In a hypotonic solution, the extracellular fluid has a lower osmolarity than the fluid inside the cell; water enters the cell.  In a hypertonic solution, the extracellular fluid has a higher osmolarity than the fluid inside the cell; water leaves the cell.