To make a decision or selection; to decide, arrange, or agree on.
Used other than figuratively or idiomatically: see settle, on.
To confer (an annuity, etc) upon by permanent grant; to assure to. (Compare settle (“formally, legally secure”).)
Denoting that a situation has to be accepted without change, or rejected outright.
Denoting that one does not care about or is unexcited for something.