The act or process of removing the dress of ore and of reducing the valuable part to smaller compass, as by currents of air or water.
The proportion of a substance in a whole.
The act, process or product of reducing the volume of a liquid, as by evaporation.
The direction of attention to a specific object.
A field or course of study on which one focuses, especially as a student in a college or university.
The amount of solute in a solution measured in suitable units (e.g., parts per million (ppm))
The matching game pelmanism.
The process by which persons, lands, or effects are seized for debt; process for enforcing the attendance of witnesses or the production of writings.
A public stage-coach.
Steady application; industry; careful work involving long-term effort.
The qualities of a hard worker, including conscientiousness, determination, and perseverance.
Carefulness.