A solution containing less solute than it could hold under ordinary conditions is called?

A solution that contains less solute than it could hold under ordinary conditions is termed "dilute." In a dilute solution, the solute is present in lower concentration compared to the maximum that can be dissolved at a given temperature and pressure. This reflects the nature of the solute's solubility, where the solution is not yet saturated.

In contrast, a saturated solution holds the maximum amount of solute that can be dissolved at that particular temperature and pressure. This denotes a state of equilibrium in which the rate of dissolution of the solute is equal to the rate of precipitation.

On the other hand, a supersaturated solution contains more solute than what can ordinarily be dissolved at a given temperature and pressure. This is an unstable state that occurs when a solution is prepared under specific conditions, leading to a concentration greater than saturation.

A concentrated solution would have a higher amount of solute relative to the solvent, indicating that it approaches or exceeds the levels of solubility, but it still does not denote the same meaning as a dilute solution. Therefore, referring to a solution with less solute than is capable of dissolution in ordinary conditions accurately aligns with the definition of a dilute solution.