Word Meaning

Meaning of "concentration" and the crossword clue

- Focus on card game
- Refinement
- Strength of solution requires intense mental effort
- The act or process of concentrating; the process of becoming concentrated, or the state of being concentrated; concentration.
- The act or process of reducing the volume of a liquid, as by evaporation.
- The act or process of removing the dress of ore and of reducing the valuable part to smaller compass, as by currents of air or water.