the social act of assembling | strengthening the concentration (as of a solute in a mixture) by removing diluting material |
the act of gathering something | bringing together military forces |
sewing consisting of small folds or puckers made by pulling tight a thread in a line of stitching | great and constant diligence and attention |
a group of persons together in one place | the strength of a solution; number of molecules of a substance in a given volume |
| the spatial property of being crowded together |
| complete attention; intense mental effort |
| increase in density |