concentration   (Sound)

The noun concentration has 7 senses

• concentration -- (the strength of a solution; number of molecules of a substance in a given volume)


• concentration, density, denseness, tightness, compactness -- (the spatial property of being crowded together)


• concentration -- (strengthening the concentration (as of a solute in a mixture) by removing diluting material)


• concentration -- (increase in density)


• concentration, engrossment, absorption, immersion -- (complete attention; intense mental effort)


• concentration -- (bringing together military forces)


• assiduity, assiduousness, concentration -- (great and constant diligence and attention)