Englishfor English speakers
carrier
Noun
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A carrier is a person who carries.
—
A carrier is a thing that carries another thing.
dispersal
—
noun
(= dispersion, diffusion)
the act of dispersing or diffusing something
the dispersion of the troops
the diffusion of knowledge
gain
Noun
—
A gain is the act of getting something.
You have nothing to gain.
—
What one gains, as a return on investment or dividend.
No pain, no gain.
—
The factor by which a signal is multiplied.
gain
Verb
—
You gain something by getting or receiving it.