What does «desvanecer» mean in Spanish?

To dissipate, to make disappear gradually.

Examples of use in Spanish: "el viento desvanece el humo".
Attenuate, erase, blur colors.
To cause to cease.

Examples of use in Spanish: "desvanecer la sospecha".

"desvanecer toda duda".
(desvanecerse) To evaporate, to exhale.

Examples of use in Spanish: "desvanecerse el alcohol".
(desvanecerse) Fainting.
(desvanecerse) To boast.

Examples of use in Spanish: "se desvanece con sus éxitos".