verb / noun
concentrate
KAHN-sun-trayt/ˈkɑːnsntreɪt/
To bring more of something into a limited place or focus.
The woman concentrates the scattered beans into a small pile with a brush.

Etymology
Bringing things “together at a center” gives the image of gathering them into a smaller space. Mental concentration extends that image to gathering the mind's powers toward one focus.
In context
this piping hot fluid had the ability to concentrate the scattered gold as it washed through the rock
More examples
- The company concentrates its factories near the shipping port.
- Simmering concentrates the sauce by letting water evaporate.
- Mix one can of juice concentrate with three cans of water.
Forms
concentrate · concentrates · concentrated · concentrating
concentration noun — The act of gathering or focusing something.