Englishfor English speakers
concentrated
—
adjective
gathered together or made less diffuse
their concentrated efforts
his concentrated attention
concentrated study
a narrow thread of concentrated ore
—
adjective
of or relating to a solution whose dilution has been reduced
—
adjective
intensely focused
her concentrated passion held them at bay
—
adjective
(= hard)
(of light) transmitted directly from a pointed light source
—
adjective
(= saturated)
being the most concentrated solution possible at a given temperature; unable to dissolve still more of a substance
a saturated solution
mass
Noun
—
A measure of how much material is in something.
The Earth has much more mass than the moon.
The spacesuit weighed 75 pounds on Earth but here in outer space it weighed nothing, although its mass was exactly the same.
—
Much material.
A mass of dirty branches stopped the river.
—
A Christian ceremony in memory of .
He goes to mass every Sunday.
—
A crowd of people.
A mass of protesters gathered at city hall.