To suppress an action or expression, especially when due to lack of courage.
To run away, especially when due to lack of courage.
To lose one's nerve.
To ignore (a comment, etc.).
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 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