To enlist oneself (in something) or become a member (of something)
To enter (a name, etc.) in a register, roll or list
To enlist (someone) or make (someone) a member of
To defeat (especially in an argument), get the better of, achieve a success over, gain an advantage or win points over, make a point to the detriment or at the expense of, make appear foolish. Sometimes with particle on (someone).
Used other than figuratively or idiomatically: see score, off. To score from.
To delete or remove (especially from a list); to score out, strike out or strike off, cross out or cross off; to draw a line through.