concentration

1. The strength of a solution;
   Number of molecules of a substance in a given volume (synset 105045748)
   is a type of: property - a basic or essential attribute shared by all members of a class
   subtypes:

   • titer, titre - the concentration of a solution as determined by titration
   • hydrogen ion concentration - the number of moles of hydrogen ions per cubic decimeter
   • molal concentration, molality - concentration measured by the number of moles of solute per kilogram of solvent
   • m, molar concentration, molarity - concentration measured by the number of moles of solute per liter of solution
2. The spatial property of being crowded together (synset 105096011)
   is a type of: spacing, spatial arrangement - the property possessed by an array of things that have space between them
   same as: compactness, denseness, density, tightness
3. Strengthening the concentration (as of a solute in a mixture) by removing diluting material (synset 100375879)
   is a type of: strengthening - the act of increasing the strength of something
   subtypes: pervaporation - the concentration of a colloidal solution whose colloid will not pass through a semipermeable membrane; solution is placed in a bag of the membrane and the solvent is evaporated off
4. Increase in density (synset 107428499)
   is a type of: increase - a change resulting in an increase
   subtypes:

   • compaction, compression, concretion, densification - an increase in the density of something
   • rarefaction - a decrease in the density of something
5. Complete attention;
   Intense mental effort (synset 105712213)
   is a type of: attention - the faculty or power of mental concentration
   subtypes:

   • centering, direction, focal point, focus, focusing, focussing - the concentration of attention or energy on something
   • specialism - the concentration of your efforts on a particular field of study or occupation
   • study - a state of deep mental absorption
   same as: absorption, engrossment, immersion
6. Bringing together military forces (synset 101234545)
   is a type of: assemblage, assembly, gathering - the social act of assembling
7. Great and constant diligence and attention (synset 104872733)
   is a type of: diligence, industriousness, industry - persevering determination to perform a task
   subtypes:

   • engrossment, intentness - the quality of being intent and concentrated
   • singleness - the quality of concentrating on one central objective
   same as: assiduity, assiduousness

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