strengthening the concentration (as of a solute in a mixture) by removing diluting material | the act of managing something |
bringing together military forces | the act of setting and holding a course |
great and constant diligence and attention | a general course along which something has a tendency to develop |
the strength of a solution; number of molecules of a substance in a given volume | the concentration of attention or energy on something |
the spatial property of being crowded together | something that provides direction or advice as to a decision or course of action |
complete attention; intense mental effort | a formal statement of a command or injunction to do something |
increase in density | a message describing how something is to be done |
| a line leading to a place or point |
| the spatial relation between something and the course along which it points or moves |