To disseminate.
To break up and disappear; to dissipate.
To scatter in different directions.
To separate rays of light, etc., according to wavelength; to refract.
To distribute throughout.
Scattered or spread out.
To strengthen; to confirm.
To become thicker (in the sense of wider).
To become thicker (in the sense of more viscous).
To make thicker (in the sense of more viscous).
To make thicker (in the sense of wider).
To make more frequent.