In general, to act in a way which results in an object becoming completely permeated or impregnated by some quality.
To wet or stain an object completely with some physical quality.
To dismiss from employment.
To release from one's grasp; to go from a state of holding on to a state of no longer holding on.
To ignore (a comment, etc.).
To emotionally disengage or to distract oneself from a situation.
To fail to maintain a standard of appearance, behavior, or performance.
Used other than figuratively or idiomatically: see let, go.
To gain weight