1. focuses one’s attention or mental effort on a particular object or activity
2. gathers together in numbers or in a mass
3. increases the strength of a solution by removing water or other diluting agent
Usage: chemistry

1. a substance made stronger or purer by removing water or other elements

Examples

• She concentrates better when the room is quiet.
• The student concentrates on his math homework every evening.
• The population concentrates in urban areas.
• Heat concentrates the orange juice by evaporating water.
• Add two tablespoons of tomato concentrate to the sauce.
• The company produces fruit concentrates for beverages.
• He concentrates his efforts on improving his grades.