6 дней назад · the ability to think carefully about something you are doing and nothing else: The noise outside made concentration difficult.

1. a : the act or process of concentrating : the state of being concentrated; especially : direction of attention to a single object.

6 дней назад · Translation of concentration – English–Russian dictionary · concentration noun (THINKING CAREFULLY) · concentration noun (LARGE AMOUNT).

In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture.

concentration · noun. the spatial property of being crowded together · noun. an increase in density · noun. the strength of a solution; number of molecules of a ...

In science, the amount of a substance, such as a salt, that is in a certain amount of tissue or liquid, such as blood. A substance becomes more concentrated ...

noun · the act of concentrating; the state of being concentrated. · exclusive attention to one object; close mental application. · something concentrated:.

The action or an act of coming together at a single place, point, or focus, esp. with a resultant increase in intensity or power.

1. intense mental application; complete attention 2. the act or process of concentrating 3. something that is concentrated 4. the strength of a solution.

[uncountable] the ability to direct all your effort and attention on one thing, without thinking of other things.